2015550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1493}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 5557680

約数和(自身を除く): 3542130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1493, 2986, 4479, 7465, 8958, 13437, 14930, 22395, 26874, 37325, 40311, 44790, 67185, 74650, 80622, 111975, 134370, 201555, 223950, 335925, 403110, 671850, 1007775, 2015550]

約数ペア:

[(1, 2015550), (2, 1007775), (3, 671850), (5, 403110), (6, 335925), (9, 223950), (10, 201555), (15, 134370), (18, 111975), (25, 80622), (27, 74650), (30, 67185), (45, 44790), (50, 40311), (54, 37325), (75, 26874), (90, 22395), (135, 14930), (150, 13437), (225, 8958), (270, 7465), (450, 4479), (675, 2986), (1350, 1493)]