30905126

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 24356314

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 467, 934, 1141, 2282, 3269, 4727, 6538, 9454, 13543, 27086, 33089, 66178, 76121, 94801, 152242, 189602, 532847, 1065694, 2207509, 4415018, 15452563, 30905126]

約数ペア:

[(1, 30905126), (2, 15452563), (7, 4415018), (14, 2207509), (29, 1065694), (58, 532847), (163, 189602), (203, 152242), (326, 94801), (406, 76121), (467, 66178), (934, 33089), (1141, 27086), (2282, 13543), (3269, 9454), (4727, 6538)]