30319893

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{15383}}^1$

素因数の和:15465

約数の個数: 16

約数和(自身を含む): 45536640

約数和(自身を除く): 15216747

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 15383, 46149, 138447, 415341, 1122959, 3368877, 10106631, 30319893]

約数ペア:

[(1, 30319893), (3, 10106631), (9, 3368877), (27, 1122959), (73, 415341), (219, 138447), (657, 46149), (1971, 15383)]