31813630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187139}}^1$

素因数の和:187163

約数の個数: 16

約数和(自身を含む): 60633360

約数和(自身を除く): 28819730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 187139, 374278, 935695, 1871390, 3181363, 6362726, 15906815, 31813630]

約数ペア:

[(1, 31813630), (2, 15906815), (5, 6362726), (10, 3181363), (17, 1871390), (34, 935695), (85, 374278), (170, 187139)]