21094420470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703147349}}^1$

素因数の和:703147359

約数の個数: 16

約数和(自身を含む): 50626609200

約数和(自身を除く): 29532188730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703147349, 1406294698, 2109442047, 3515736745, 4218884094, 7031473490, 10547210235, 21094420470]

約数ペア:

[(1, 21094420470), (2, 10547210235), (3, 7031473490), (5, 4218884094), (6, 3515736745), (10, 2109442047), (15, 1406294698), (30, 703147349)]