30674220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511237}}^1$

素因数の和:511249

約数の個数: 24

約数和(自身を含む): 85887984

約数和(自身を除く): 55213764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511237, 1022474, 1533711, 2044948, 2556185, 3067422, 5112370, 6134844, 7668555, 10224740, 15337110, 30674220]

約数ペア:

[(1, 30674220), (2, 15337110), (3, 10224740), (4, 7668555), (5, 6134844), (6, 5112370), (10, 3067422), (12, 2556185), (15, 2044948), (20, 1533711), (30, 1022474), (60, 511237)]