18980310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{632677}}^1$

素因数の和:632687

約数の個数: 16

約数和(自身を含む): 45552816

約数和(自身を除く): 26572506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 632677, 1265354, 1898031, 3163385, 3796062, 6326770, 9490155, 18980310]

約数ペア:

[(1, 18980310), (2, 9490155), (3, 6326770), (5, 3796062), (6, 3163385), (10, 1898031), (15, 1265354), (30, 632677)]