21304650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142031}}^1$

素因数の和:142046

約数の個数: 24

約数和(自身を含む): 52835904

約数和(自身を除く): 31531254

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142031, 284062, 426093, 710155, 852186, 1420310, 2130465, 3550775, 4260930, 7101550, 10652325, 21304650]

約数ペア:

[(1, 21304650), (2, 10652325), (3, 7101550), (5, 4260930), (6, 3550775), (10, 2130465), (15, 1420310), (25, 852186), (30, 710155), (50, 426093), (75, 284062), (150, 142031)]