30482438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21139}}^1$

素因数の和:21251

約数の個数: 16

約数和(自身を含む): 52765440

約数和(自身を除く): 22283002

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21139, 42278, 147973, 295946, 2177317, 4354634, 15241219, 30482438]

約数ペア:

[(1, 30482438), (2, 15241219), (7, 4354634), (14, 2177317), (103, 295946), (206, 147973), (721, 42278), (1442, 21139)]