306404960

素因数分解:

$2^5\times 5^1\times {\mathrm{1915031}}^1$

素因数の和:1915046

約数の個数: 24

約数和(自身を含む): 723882096

約数和(自身を除く): 417477136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1915031, 3830062, 7660124, 9575155, 15320248, 19150310, 30640496, 38300620, 61280992, 76601240, 153202480, 306404960]

約数ペア:

[(1, 306404960), (2, 153202480), (4, 76601240), (5, 61280992), (8, 38300620), (10, 30640496), (16, 19150310), (20, 15320248), (32, 9575155), (40, 7660124), (80, 3830062), (160, 1915031)]