30719185

素因数分解:

$5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2027}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 42247296

約数和(自身を除く): 11528111

約数列:

[1, 5, 7, 35, 433, 2027, 2165, 3031, 10135, 14189, 15155, 70945, 877691, 4388455, 6143837, 30719185]

約数ペア:

[(1, 30719185), (5, 6143837), (7, 4388455), (35, 877691), (433, 70945), (2027, 15155), (2165, 14189), (3031, 10135)]