31335240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{261127}}^1$

素因数の和:261141

約数の個数: 32

約数和(自身を含む): 94006080

約数和(自身を除く): 62670840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 261127, 522254, 783381, 1044508, 1305635, 1566762, 2089016, 2611270, 3133524, 3916905, 5222540, 6267048, 7833810, 10445080, 15667620, 31335240]

約数ペア:

[(1, 31335240), (2, 15667620), (3, 10445080), (4, 7833810), (5, 6267048), (6, 5222540), (8, 3916905), (10, 3133524), (12, 2611270), (15, 2089016), (20, 1566762), (24, 1305635), (30, 1044508), (40, 783381), (60, 522254), (120, 261127)]