30380155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15077}}^1$

素因数の和:15126

約数の個数: 16

約数和(自身を含む): 40529664

約数和(自身を除く): 10149509

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15077, 75385, 196001, 467387, 980005, 2336935, 6076031, 30380155]

約数ペア:

[(1, 30380155), (5, 6076031), (13, 2336935), (31, 980005), (65, 467387), (155, 196001), (403, 75385), (2015, 15077)]