13205580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 37373280

約数和(自身を除く): 24167700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2269, 2910, 4538, 5820, 6807, 9076, 11345, 13614, 22690, 27228, 34035, 45380, 68070, 136140, 220093, 440186, 660279, 880372, 1100465, 1320558, 2200930, 2641116, 3301395, 4401860, 6602790, 13205580]

約数ペア:

[(1, 13205580), (2, 6602790), (3, 4401860), (4, 3301395), (5, 2641116), (6, 2200930), (10, 1320558), (12, 1100465), (15, 880372), (20, 660279), (30, 440186), (60, 220093), (97, 136140), (194, 68070), (291, 45380), (388, 34035), (485, 27228), (582, 22690), (970, 13614), (1164, 11345), (1455, 9076), (1940, 6807), (2269, 5820), (2910, 4538)]