31500730

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{11131}}^1$

素因数の和:11421

約数の個数: 16

約数和(自身を含む): 56906784

約数和(自身を除く): 25406054

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 11131, 22262, 55655, 111310, 3150073, 6300146, 15750365, 31500730]

約数ペア:

[(1, 31500730), (2, 15750365), (5, 6300146), (10, 3150073), (283, 111310), (566, 55655), (1415, 22262), (2830, 11131)]