30631167

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 50712480

約数和(自身を除く): 20081313

約数列:

[1, 3, 7, 9, 21, 63, 601, 809, 1803, 2427, 4207, 5409, 5663, 7281, 12621, 16989, 37863, 50967, 486209, 1458627, 3403463, 4375881, 10210389, 30631167]

約数ペア:

[(1, 30631167), (3, 10210389), (7, 4375881), (9, 3403463), (21, 1458627), (63, 486209), (601, 50967), (809, 37863), (1803, 16989), (2427, 12621), (4207, 7281), (5409, 5663)]