397742460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6629041}}^1$

素因数の和:6629053

約数の個数: 24

約数和(自身を含む): 1113679056

約数和(自身を除く): 715936596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6629041, 13258082, 19887123, 26516164, 33145205, 39774246, 66290410, 79548492, 99435615, 132580820, 198871230, 397742460]

約数ペア:

[(1, 397742460), (2, 198871230), (3, 132580820), (4, 99435615), (5, 79548492), (6, 66290410), (10, 39774246), (12, 33145205), (15, 26516164), (20, 19887123), (30, 13258082), (60, 6629041)]