306072220

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{14561}}^1$

素因数の和:15621

約数の個数: 24

約数和(自身を含む): 643407408

約数和(自身を除く): 337335188

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4204, 5255, 10510, 14561, 21020, 29122, 58244, 72805, 145610, 291220, 15303611, 30607222, 61214444, 76518055, 153036110, 306072220]

約数ペア:

[(1, 306072220), (2, 153036110), (4, 76518055), (5, 61214444), (10, 30607222), (20, 15303611), (1051, 291220), (2102, 145610), (4204, 72805), (5255, 58244), (10510, 29122), (14561, 21020)]