20280930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676031}}^1$

素因数の和:676041

約数の個数: 16

約数和(自身を含む): 48674304

約数和(自身を除く): 28393374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676031, 1352062, 2028093, 3380155, 4056186, 6760310, 10140465, 20280930]

約数ペア:

[(1, 20280930), (2, 10140465), (3, 6760310), (5, 4056186), (6, 3380155), (10, 2028093), (15, 1352062), (30, 676031)]