68995590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4129}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 165926880

約数和(自身を除く): 96931290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 4129, 5570, 8258, 8355, 12387, 16710, 20645, 24774, 41290, 61935, 123870, 2299853, 4599706, 6899559, 11499265, 13799118, 22998530, 34497795, 68995590]

約数ペア:

[(1, 68995590), (2, 34497795), (3, 22998530), (5, 13799118), (6, 11499265), (10, 6899559), (15, 4599706), (30, 2299853), (557, 123870), (1114, 61935), (1671, 41290), (2785, 24774), (3342, 20645), (4129, 16710), (5570, 12387), (8258, 8355)]