15155820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84199}}^1$

素因数の和:84214

約数の個数: 36

約数和(自身を含む): 45973200

約数和(自身を除く): 30817380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84199, 168398, 252597, 336796, 420995, 505194, 757791, 841990, 1010388, 1262985, 1515582, 1683980, 2525970, 3031164, 3788955, 5051940, 7577910, 15155820]

約数ペア:

[(1, 15155820), (2, 7577910), (3, 5051940), (4, 3788955), (5, 3031164), (6, 2525970), (9, 1683980), (10, 1515582), (12, 1262985), (15, 1010388), (18, 841990), (20, 757791), (30, 505194), (36, 420995), (45, 336796), (60, 252597), (90, 168398), (180, 84199)]