11990310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{399677}}^1$

素因数の和:399687

約数の個数: 16

約数和(自身を含む): 28776816

約数和(自身を除く): 16786506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 399677, 799354, 1199031, 1998385, 2398062, 3996770, 5995155, 11990310]

約数ペア:

[(1, 11990310), (2, 5995155), (3, 3996770), (5, 2398062), (6, 1998385), (10, 1199031), (15, 799354), (30, 399677)]