30906595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15854

約数の個数: 16

約数和(自身を含む): 40979520

約数和(自身を除く): 10072925

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15809, 79045, 268753, 363607, 1343765, 1818035, 6181319, 30906595]

約数ペア:

[(1, 30906595), (5, 6181319), (17, 1818035), (23, 1343765), (85, 363607), (115, 268753), (391, 79045), (1955, 15809)]