30816345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41927}}^1$

素因数の和:41949

約数の個数: 24

約数和(自身を含む): 57357504

約数和(自身を除く): 26541159

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 41927, 125781, 209635, 293489, 628905, 880467, 1467445, 2054423, 4402335, 6163269, 10272115, 30816345]

約数ペア:

[(1, 30816345), (3, 10272115), (5, 6163269), (7, 4402335), (15, 2054423), (21, 1467445), (35, 880467), (49, 628905), (105, 293489), (147, 209635), (245, 125781), (735, 41927)]