30320457

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 42120000

約数和(自身を除く): 11799543

約数列:

[1, 3, 29, 87, 149, 447, 2339, 4321, 7017, 12963, 67831, 203493, 348511, 1045533, 10106819, 30320457]

約数ペア:

[(1, 30320457), (3, 10106819), (29, 1045533), (87, 348511), (149, 203493), (447, 67831), (2339, 12963), (4321, 7017)]