30347733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21031}}^1$

素因数の和:21084

約数の個数: 16

約数和(自身を含む): 44756096

約数和(自身を除く): 14408363

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 21031, 63093, 273403, 778147, 820209, 2334441, 10115911, 30347733]

約数ペア:

[(1, 30347733), (3, 10115911), (13, 2334441), (37, 820209), (39, 778147), (111, 273403), (481, 63093), (1443, 21031)]