31260204

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21179}}^1$

素因数の和:21230

約数の個数: 36

約数和(自身を含む): 80949960

約数和(自身を除く): 49689756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21179, 42358, 63537, 84716, 127074, 190611, 254148, 381222, 762444, 868339, 1736678, 2605017, 3473356, 5210034, 7815051, 10420068, 15630102, 31260204]

約数ペア:

[(1, 31260204), (2, 15630102), (3, 10420068), (4, 7815051), (6, 5210034), (9, 3473356), (12, 2605017), (18, 1736678), (36, 868339), (41, 762444), (82, 381222), (123, 254148), (164, 190611), (246, 127074), (369, 84716), (492, 63537), (738, 42358), (1476, 21179)]