21055110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701837}}^1$

素因数の和:701847

約数の個数: 16

約数和(自身を含む): 50532336

約数和(自身を除く): 29477226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701837, 1403674, 2105511, 3509185, 4211022, 7018370, 10527555, 21055110]

約数ペア:

[(1, 21055110), (2, 10527555), (3, 7018370), (5, 4211022), (6, 3509185), (10, 2105511), (15, 1403674), (30, 701837)]