17856990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66137}}^1$

素因数の和:66153

約数の個数: 32

約数和(自身を含む): 47619360

約数和(自身を除く): 29762370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66137, 132274, 198411, 330685, 396822, 595233, 661370, 992055, 1190466, 1785699, 1984110, 2976165, 3571398, 5952330, 8928495, 17856990]

約数ペア:

[(1, 17856990), (2, 8928495), (3, 5952330), (5, 3571398), (6, 2976165), (9, 1984110), (10, 1785699), (15, 1190466), (18, 992055), (27, 661370), (30, 595233), (45, 396822), (54, 330685), (90, 198411), (135, 132274), (270, 66137)]