18885330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209837}}^1$

素因数の和:209850

約数の個数: 24

約数和(自身を含む): 49102092

約数和(自身を除く): 30216762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209837, 419674, 629511, 1049185, 1259022, 1888533, 2098370, 3147555, 3777066, 6295110, 9442665, 18885330]

約数ペア:

[(1, 18885330), (2, 9442665), (3, 6295110), (5, 3777066), (6, 3147555), (9, 2098370), (10, 1888533), (15, 1259022), (18, 1049185), (30, 629511), (45, 419674), (90, 209837)]