30240651

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21493}}^1$

素因数の和:21570

約数の個数: 16

約数和(自身を含む): 46770944

約数和(自身を除く): 16530293

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21493, 64479, 150451, 451353, 1440031, 4320093, 10080217, 30240651]

約数ペア:

[(1, 30240651), (3, 10080217), (7, 4320093), (21, 1440031), (67, 451353), (201, 150451), (469, 64479), (1407, 21493)]