13220310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440677}}^1$

素因数の和:440687

約数の個数: 16

約数和(自身を含む): 31728816

約数和(自身を除く): 18508506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440677, 881354, 1322031, 2203385, 2644062, 4406770, 6610155, 13220310]

約数ペア:

[(1, 13220310), (2, 6610155), (3, 4406770), (5, 2644062), (6, 2203385), (10, 1322031), (15, 881354), (30, 440677)]