9947220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 28029120

約数和(自身を除く): 18081900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 859, 965, 1158, 1718, 1930, 2316, 2577, 2895, 3436, 3860, 4295, 5154, 5790, 8590, 10308, 11580, 12885, 17180, 25770, 51540, 165787, 331574, 497361, 663148, 828935, 994722, 1657870, 1989444, 2486805, 3315740, 4973610, 9947220]

約数ペア:

[(1, 9947220), (2, 4973610), (3, 3315740), (4, 2486805), (5, 1989444), (6, 1657870), (10, 994722), (12, 828935), (15, 663148), (20, 497361), (30, 331574), (60, 165787), (193, 51540), (386, 25770), (579, 17180), (772, 12885), (859, 11580), (965, 10308), (1158, 8590), (1718, 5790), (1930, 5154), (2316, 4295), (2577, 3860), (2895, 3436)]