9953220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165887}}^1$

素因数の和:165899

約数の個数: 24

約数和(自身を含む): 27869184

約数和(自身を除く): 17915964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165887, 331774, 497661, 663548, 829435, 995322, 1658870, 1990644, 2488305, 3317740, 4976610, 9953220]

約数ペア:

[(1, 9953220), (2, 4976610), (3, 3317740), (4, 2488305), (5, 1990644), (6, 1658870), (10, 995322), (12, 829435), (15, 663548), (20, 497661), (30, 331774), (60, 165887)]