30664445

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 43732224

約数和(自身を除く): 13067779

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 2663, 11515, 13315, 18641, 93205, 125161, 130487, 625805, 652435, 876127, 4380635, 6132889, 30664445]

約数ペア:

[(1, 30664445), (5, 6132889), (7, 4380635), (35, 876127), (47, 652435), (49, 625805), (235, 130487), (245, 125161), (329, 93205), (1645, 18641), (2303, 13315), (2663, 11515)]