30985461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8593

約数の個数: 24

約数和(自身を含む): 49760256

約数和(自身を除く): 18774795

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8543, 25629, 76887, 111059, 264833, 333177, 794499, 999531, 2383497, 3442829, 10328487, 30985461]

約数ペア:

[(1, 30985461), (3, 10328487), (9, 3442829), (13, 2383497), (31, 999531), (39, 794499), (93, 333177), (117, 264833), (279, 111059), (403, 76887), (1209, 25629), (3627, 8543)]