531665340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8861089}}^1$

素因数の和:8861101

約数の個数: 24

約数和(自身を含む): 1488663120

約数和(自身を除く): 956997780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8861089, 17722178, 26583267, 35444356, 44305445, 53166534, 88610890, 106333068, 132916335, 177221780, 265832670, 531665340]

約数ペア:

[(1, 531665340), (2, 265832670), (3, 177221780), (4, 132916335), (5, 106333068), (6, 88610890), (10, 53166534), (12, 44305445), (15, 35444356), (20, 26583267), (30, 17722178), (60, 8861089)]