209343450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1395623}}^1$

素因数の和:1395638

約数の個数: 24

約数和(自身を含む): 519172128

約数和(自身を除く): 309828678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1395623, 2791246, 4186869, 6978115, 8373738, 13956230, 20934345, 34890575, 41868690, 69781150, 104671725, 209343450]

約数ペア:

[(1, 209343450), (2, 104671725), (3, 69781150), (5, 41868690), (6, 34890575), (10, 20934345), (15, 13956230), (25, 8373738), (30, 6978115), (50, 4186869), (75, 2791246), (150, 1395623)]