2815770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 6905088

約数和(自身を除く): 4089318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 1997, 3994, 5991, 9985, 11982, 19970, 29955, 59910, 93859, 187718, 281577, 469295, 563154, 938590, 1407885, 2815770]

約数ペア:

[(1, 2815770), (2, 1407885), (3, 938590), (5, 563154), (6, 469295), (10, 281577), (15, 187718), (30, 93859), (47, 59910), (94, 29955), (141, 19970), (235, 11982), (282, 9985), (470, 5991), (705, 3994), (1410, 1997)]