30351892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6547}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 56836640

約数和(自身を除く): 26484748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6547, 13094, 26188, 124393, 248786, 399367, 497572, 798734, 1597468, 7587973, 15175946, 30351892]

約数ペア:

[(1, 30351892), (2, 15175946), (4, 7587973), (19, 1597468), (38, 798734), (61, 497572), (76, 399367), (122, 248786), (244, 124393), (1159, 26188), (2318, 13094), (4636, 6547)]