30880498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7349}}^1$

素因数の和:7553

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 19922702

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 7349, 14698, 80839, 161678, 1403659, 2807318, 15440249, 30880498]

約数ペア:

[(1, 30880498), (2, 15440249), (11, 2807318), (22, 1403659), (191, 161678), (382, 80839), (2101, 14698), (4202, 7349)]