54317940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{905299}}^1$

素因数の和:905311

約数の個数: 24

約数和(自身を含む): 152090400

約数和(自身を除く): 97772460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 905299, 1810598, 2715897, 3621196, 4526495, 5431794, 9052990, 10863588, 13579485, 18105980, 27158970, 54317940]

約数ペア:

[(1, 54317940), (2, 27158970), (3, 18105980), (4, 13579485), (5, 10863588), (6, 9052990), (10, 5431794), (12, 4526495), (15, 3621196), (20, 2715897), (30, 1810598), (60, 905299)]