30685161

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 45852480

約数和(自身を除く): 15167319

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 2087, 4901, 6261, 14703, 27131, 60523, 81393, 181569, 352703, 786799, 1058109, 2360397, 10228387, 30685161]

約数ペア:

[(1, 30685161), (3, 10228387), (13, 2360397), (29, 1058109), (39, 786799), (87, 352703), (169, 181569), (377, 81393), (507, 60523), (1131, 27131), (2087, 14703), (4901, 6261)]