30307983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 43142400

約数和(自身を除く): 12834417

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7489, 22467, 142291, 426873, 531719, 1595157, 10102661, 30307983]

約数ペア:

[(1, 30307983), (3, 10102661), (19, 1595157), (57, 531719), (71, 426873), (213, 142291), (1349, 22467), (4047, 7489)]