20198730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673291}}^1$

素因数の和:673301

約数の個数: 16

約数和(自身を含む): 48477024

約数和(自身を除く): 28278294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673291, 1346582, 2019873, 3366455, 4039746, 6732910, 10099365, 20198730]

約数ペア:

[(1, 20198730), (2, 10099365), (3, 6732910), (5, 4039746), (6, 3366455), (10, 2019873), (15, 1346582), (30, 673291)]