30656725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 42497280

約数和(自身を除く): 11840555

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 2719, 11275, 13595, 29909, 67975, 111479, 149545, 557395, 747725, 1226269, 2786975, 6131345, 30656725]

約数ペア:

[(1, 30656725), (5, 6131345), (11, 2786975), (25, 1226269), (41, 747725), (55, 557395), (205, 149545), (275, 111479), (451, 67975), (1025, 29909), (2255, 13595), (2719, 11275)]