31480090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185177}}^1$

素因数の和:185201

約数の個数: 16

約数和(自身を含む): 59997672

約数和(自身を除く): 28517582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 185177, 370354, 925885, 1851770, 3148009, 6296018, 15740045, 31480090]

約数ペア:

[(1, 31480090), (2, 15740045), (5, 6296018), (10, 3148009), (17, 1851770), (34, 925885), (85, 370354), (170, 185177)]