18372870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204143}}^1$

素因数の和:204156

約数の個数: 24

約数和(自身を含む): 47769696

約数和(自身を除く): 29396826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204143, 408286, 612429, 1020715, 1224858, 1837287, 2041430, 3062145, 3674574, 6124290, 9186435, 18372870]

約数ペア:

[(1, 18372870), (2, 9186435), (3, 6124290), (5, 3674574), (6, 3062145), (9, 2041430), (10, 1837287), (15, 1224858), (18, 1020715), (30, 612429), (45, 408286), (90, 204143)]