21498224730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{716607491}}^1$

素因数の和:716607501

約数の個数: 16

約数和(自身を含む): 51595739424

約数和(自身を除く): 30097514694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 716607491, 1433214982, 2149822473, 3583037455, 4299644946, 7166074910, 10749112365, 21498224730]

約数ペア:

[(1, 21498224730), (2, 10749112365), (3, 7166074910), (5, 4299644946), (6, 3583037455), (10, 2149822473), (15, 1433214982), (30, 716607491)]