30178005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 57200640

約数和(自身を除く): 27022635

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1279, 1573, 1815, 2145, 3837, 4719, 6395, 7865, 14069, 16627, 19185, 23595, 42207, 49881, 70345, 83135, 154759, 182897, 211035, 249405, 464277, 548691, 773795, 914485, 2011867, 2321385, 2743455, 6035601, 10059335, 30178005]

約数ペア:

[(1, 30178005), (3, 10059335), (5, 6035601), (11, 2743455), (13, 2321385), (15, 2011867), (33, 914485), (39, 773795), (55, 548691), (65, 464277), (121, 249405), (143, 211035), (165, 182897), (195, 154759), (363, 83135), (429, 70345), (605, 49881), (715, 42207), (1279, 23595), (1573, 19185), (1815, 16627), (2145, 14069), (3837, 7865), (4719, 6395)]