15561530

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4909}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 28104840

約数和(自身を除く): 12543310

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 4909, 9818, 24545, 49090, 1556153, 3112306, 7780765, 15561530]

約数ペア:

[(1, 15561530), (2, 7780765), (5, 3112306), (10, 1556153), (317, 49090), (634, 24545), (1585, 9818), (3170, 4909)]