30981330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{344237}}^1$

素因数の和:344250

約数の個数: 24

約数和(自身を含む): 80551692

約数和(自身を除く): 49570362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 344237, 688474, 1032711, 1721185, 2065422, 3098133, 3442370, 5163555, 6196266, 10327110, 15490665, 30981330]

約数ペア:

[(1, 30981330), (2, 15490665), (3, 10327110), (5, 6196266), (6, 5163555), (9, 3442370), (10, 3098133), (15, 2065422), (18, 1721185), (30, 1032711), (45, 688474), (90, 344237)]