8447310

素因数分解:

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

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 22441536

約数和(自身を除く): 13994226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 1997, 2115, 3994, 4230, 5991, 9985, 11982, 17973, 19970, 29955, 35946, 59910, 89865, 93859, 179730, 187718, 281577, 469295, 563154, 844731, 938590, 1407885, 1689462, 2815770, 4223655, 8447310]

約数ペア:

[(1, 8447310), (2, 4223655), (3, 2815770), (5, 1689462), (6, 1407885), (9, 938590), (10, 844731), (15, 563154), (18, 469295), (30, 281577), (45, 187718), (47, 179730), (90, 93859), (94, 89865), (141, 59910), (235, 35946), (282, 29955), (423, 19970), (470, 17973), (705, 11982), (846, 9985), (1410, 5991), (1997, 4230), (2115, 3994)]