30918846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{859}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 70836480

約数和(自身を除く): 39917634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 857, 859, 1714, 1718, 2571, 2577, 5142, 5154, 5999, 6013, 11998, 12026, 17997, 18039, 35994, 36078, 736163, 1472326, 2208489, 4416978, 5153141, 10306282, 15459423, 30918846]

約数ペア:

[(1, 30918846), (2, 15459423), (3, 10306282), (6, 5153141), (7, 4416978), (14, 2208489), (21, 1472326), (42, 736163), (857, 36078), (859, 35994), (1714, 18039), (1718, 17997), (2571, 12026), (2577, 11998), (5142, 6013), (5154, 5999)]