30904005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17027}}^1$

素因数の和:17057

約数の個数: 24

約数和(自身を含む): 54353376

約数和(自身を除く): 23449371

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 17027, 51081, 85135, 187297, 255405, 561891, 936485, 2060267, 2809455, 6180801, 10301335, 30904005]

約数ペア:

[(1, 30904005), (3, 10301335), (5, 6180801), (11, 2809455), (15, 2060267), (33, 936485), (55, 561891), (121, 255405), (165, 187297), (363, 85135), (605, 51081), (1815, 17027)]