30873271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 38506160

約数和(自身を除く): 7632889

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1033, 1573, 2299, 2717, 11363, 13429, 19627, 29887, 124993, 147719, 215897, 255151, 1624909, 2374867, 2806661, 30873271]

約数ペア:

[(1, 30873271), (11, 2806661), (13, 2374867), (19, 1624909), (121, 255151), (143, 215897), (209, 147719), (247, 124993), (1033, 29887), (1573, 19627), (2299, 13429), (2717, 11363)]