181991220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3033187}}^1$

素因数の和:3033199

約数の個数: 24

約数和(自身を含む): 509575584

約数和(自身を除く): 327584364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3033187, 6066374, 9099561, 12132748, 15165935, 18199122, 30331870, 36398244, 45497805, 60663740, 90995610, 181991220]

約数ペア:

[(1, 181991220), (2, 90995610), (3, 60663740), (4, 45497805), (5, 36398244), (6, 30331870), (10, 18199122), (12, 15165935), (15, 12132748), (20, 9099561), (30, 6066374), (60, 3033187)]