a number that is less than the sum of all of its divisors except itself

English - English

Definition of a number that is less than the sum of all of its divisors except itself in English English dictionary

abundant number

The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30, and 1 + 2 + 3 + 5 + 6 + 10 + 15 = 42, which is greater than 30, so 30 is an abundant number.

Hyphenation

a num·ber that I·s less than the sum of all of its divisors ex·cept it·self