20712330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{230137}}^1$

素因数の和:230150

約数の個数: 24

約数和(自身を含む): 53852292

約数和(自身を除く): 33139962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 230137, 460274, 690411, 1150685, 1380822, 2071233, 2301370, 3452055, 4142466, 6904110, 10356165, 20712330]

約数ペア:

[(1, 20712330), (2, 10356165), (3, 6904110), (5, 4142466), (6, 3452055), (9, 2301370), (10, 2071233), (15, 1380822), (18, 1150685), (30, 690411), (45, 460274), (90, 230137)]