204272910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2269699}}^1$

素因数の和:2269712

約数の個数: 24

約数和(自身を含む): 531109800

約数和(自身を除く): 326836890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2269699, 4539398, 6809097, 11348495, 13618194, 20427291, 22696990, 34045485, 40854582, 68090970, 102136455, 204272910]

約数ペア:

[(1, 204272910), (2, 102136455), (3, 68090970), (5, 40854582), (6, 34045485), (9, 22696990), (10, 20427291), (15, 13618194), (18, 11348495), (30, 6809097), (45, 4539398), (90, 2269699)]