12875370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 31102272

約数和(自身を除く): 18226902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 2633, 4890, 5266, 7899, 13165, 15798, 26330, 39495, 78990, 429179, 858358, 1287537, 2145895, 2575074, 4291790, 6437685, 12875370]

約数ペア:

[(1, 12875370), (2, 6437685), (3, 4291790), (5, 2575074), (6, 2145895), (10, 1287537), (15, 858358), (30, 429179), (163, 78990), (326, 39495), (489, 26330), (815, 15798), (978, 13165), (1630, 7899), (2445, 5266), (2633, 4890)]