30480457740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508007629}}^1$

素因数の和:508007641

約数の個数: 24

約数和(自身を含む): 85345281840

約数和(自身を除く): 54864824100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508007629, 1016015258, 1524022887, 2032030516, 2540038145, 3048045774, 5080076290, 6096091548, 7620114435, 10160152580, 15240228870, 30480457740]

約数ペア:

[(1, 30480457740), (2, 15240228870), (3, 10160152580), (4, 7620114435), (5, 6096091548), (6, 5080076290), (10, 3048045774), (12, 2540038145), (15, 2032030516), (20, 1524022887), (30, 1016015258), (60, 508007629)]