397082220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6618037}}^1$

素因数の和:6618049

約数の個数: 24

約数和(自身を含む): 1111830384

約数和(自身を除く): 714748164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6618037, 13236074, 19854111, 26472148, 33090185, 39708222, 66180370, 79416444, 99270555, 132360740, 198541110, 397082220]

約数ペア:

[(1, 397082220), (2, 198541110), (3, 132360740), (4, 99270555), (5, 79416444), (6, 66180370), (10, 39708222), (12, 33090185), (15, 26472148), (20, 19854111), (30, 13236074), (60, 6618037)]