30696519

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21817}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 47475968

約数和(自身を除く): 16779449

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21817, 65451, 152719, 458157, 1461739, 4385217, 10232173, 30696519]

約数ペア:

[(1, 30696519), (3, 10232173), (7, 4385217), (21, 1461739), (67, 458157), (201, 152719), (469, 65451), (1407, 21817)]