30390894

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{2087}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 65959920

約数和(自身を除く): 35569026

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2087, 2427, 4174, 4854, 6261, 7281, 12522, 14562, 18783, 37566, 1688383, 3376766, 5065149, 10130298, 15195447, 30390894]

約数ペア:

[(1, 30390894), (2, 15195447), (3, 10130298), (6, 5065149), (9, 3376766), (18, 1688383), (809, 37566), (1618, 18783), (2087, 14562), (2427, 12522), (4174, 7281), (4854, 6261)]