28389330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315437}}^1$

素因数の和:315450

約数の個数: 24

約数和(自身を含む): 73812492

約数和(自身を除く): 45423162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315437, 630874, 946311, 1577185, 1892622, 2838933, 3154370, 4731555, 5677866, 9463110, 14194665, 28389330]

約数ペア:

[(1, 28389330), (2, 14194665), (3, 9463110), (5, 5677866), (6, 4731555), (9, 3154370), (10, 2838933), (15, 1892622), (18, 1577185), (30, 946311), (45, 630874), (90, 315437)]