12782790

素因数分解:

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

素因数の和:142044

約数の個数: 24

約数和(自身を含む): 33235488

約数和(自身を除く): 20452698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142031, 284062, 426093, 710155, 852186, 1278279, 1420310, 2130465, 2556558, 4260930, 6391395, 12782790]

約数ペア:

[(1, 12782790), (2, 6391395), (3, 4260930), (5, 2556558), (6, 2130465), (9, 1420310), (10, 1278279), (15, 852186), (18, 710155), (30, 426093), (45, 284062), (90, 142031)]