51247740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854129}}^1$

素因数の和:854141

約数の個数: 24

約数和(自身を含む): 143493840

約数和(自身を除く): 92246100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854129, 1708258, 2562387, 3416516, 4270645, 5124774, 8541290, 10249548, 12811935, 17082580, 25623870, 51247740]

約数ペア:

[(1, 51247740), (2, 25623870), (3, 17082580), (4, 12811935), (5, 10249548), (6, 8541290), (10, 5124774), (12, 4270645), (15, 3416516), (20, 2562387), (30, 1708258), (60, 854129)]