30341727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 49686000

約数和(自身を除く): 19344273

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13649, 40947, 122841, 177437, 259331, 532311, 777993, 1596933, 2333979, 3371303, 10113909, 30341727]

約数ペア:

[(1, 30341727), (3, 10113909), (9, 3371303), (13, 2333979), (19, 1596933), (39, 777993), (57, 532311), (117, 259331), (171, 177437), (247, 122841), (741, 40947), (2223, 13649)]