30908960

素因数分解:

$2^5\times 5^1\times {\mathrm{193181}}^1$

素因数の和:193196

約数の個数: 24

約数和(自身を含む): 73022796

約数和(自身を除く): 42113836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193181, 386362, 772724, 965905, 1545448, 1931810, 3090896, 3863620, 6181792, 7727240, 15454480, 30908960]

約数ペア:

[(1, 30908960), (2, 15454480), (4, 7727240), (5, 6181792), (8, 3863620), (10, 3090896), (16, 1931810), (20, 1545448), (32, 965905), (40, 772724), (80, 386362), (160, 193181)]