30909885

素因数分解:

$3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2339}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 49533120

約数和(自身を除く): 18623235

約数列:

[1, 3, 5, 15, 881, 2339, 2643, 4405, 7017, 11695, 13215, 35085, 2060659, 6181977, 10303295, 30909885]

約数ペア:

[(1, 30909885), (3, 10303295), (5, 6181977), (15, 2060659), (881, 35085), (2339, 13215), (2643, 11695), (4405, 7017)]