30803620

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3557}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 64855224

約数和(自身を除く): 34051604

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 3557, 4330, 7114, 8660, 14228, 17785, 35570, 71140, 1540181, 3080362, 6160724, 7700905, 15401810, 30803620]

約数ペア:

[(1, 30803620), (2, 15401810), (4, 7700905), (5, 6160724), (10, 3080362), (20, 1540181), (433, 71140), (866, 35570), (1732, 17785), (2165, 14228), (3557, 8660), (4330, 7114)]