30104445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 25156995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 701, 1227, 2045, 2103, 2863, 3505, 4907, 6135, 8589, 10515, 14315, 14721, 24535, 42945, 73605, 286709, 860127, 1433545, 2006963, 4300635, 6020889, 10034815, 30104445]

約数ペア:

[(1, 30104445), (3, 10034815), (5, 6020889), (7, 4300635), (15, 2006963), (21, 1433545), (35, 860127), (105, 286709), (409, 73605), (701, 42945), (1227, 24535), (2045, 14721), (2103, 14315), (2863, 10515), (3505, 8589), (4907, 6135)]