30220818

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 61900800

約数和(自身を除く): 31679982

約数列:

[1, 2, 3, 6, 79, 103, 158, 206, 237, 309, 474, 618, 619, 1238, 1857, 3714, 8137, 16274, 24411, 48822, 48901, 63757, 97802, 127514, 146703, 191271, 293406, 382542, 5036803, 10073606, 15110409, 30220818]

約数ペア:

[(1, 30220818), (2, 15110409), (3, 10073606), (6, 5036803), (79, 382542), (103, 293406), (158, 191271), (206, 146703), (237, 127514), (309, 97802), (474, 63757), (618, 48901), (619, 48822), (1238, 24411), (1857, 16274), (3714, 8137)]