54320820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{905347}}^1$

素因数の和:905359

約数の個数: 24

約数和(自身を含む): 152098464

約数和(自身を除く): 97777644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 905347, 1810694, 2716041, 3621388, 4526735, 5432082, 9053470, 10864164, 13580205, 18106940, 27160410, 54320820]

約数ペア:

[(1, 54320820), (2, 27160410), (3, 18106940), (4, 13580205), (5, 10864164), (6, 9053470), (10, 5432082), (12, 4526735), (15, 3621388), (20, 2716041), (30, 1810694), (60, 905347)]