30768543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13879

約数の個数: 24

約数和(自身を含む): 50384880

約数和(自身を除く): 19616337

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13841, 41523, 124569, 179933, 262979, 539799, 788937, 1619397, 2366811, 3418727, 10256181, 30768543]

約数ペア:

[(1, 30768543), (3, 10256181), (9, 3418727), (13, 2366811), (19, 1619397), (39, 788937), (57, 539799), (117, 262979), (171, 179933), (247, 124569), (741, 41523), (2223, 13841)]