208190310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6939677}}^1$

素因数の和:6939687

約数の個数: 16

約数和(自身を含む): 499656816

約数和(自身を除く): 291466506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6939677, 13879354, 20819031, 34698385, 41638062, 69396770, 104095155, 208190310]

約数ペア:

[(1, 208190310), (2, 104095155), (3, 69396770), (5, 41638062), (6, 34698385), (10, 20819031), (15, 13879354), (30, 6939677)]