1982970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 5627232

約数和(自身を除く): 3644262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2003, 4006, 6009, 10015, 12018, 18027, 20030, 22033, 30045, 36054, 44066, 60090, 66099, 90135, 110165, 132198, 180270, 198297, 220330, 330495, 396594, 660990, 991485, 1982970]

約数ペア:

[(1, 1982970), (2, 991485), (3, 660990), (5, 396594), (6, 330495), (9, 220330), (10, 198297), (11, 180270), (15, 132198), (18, 110165), (22, 90135), (30, 66099), (33, 60090), (45, 44066), (55, 36054), (66, 30045), (90, 22033), (99, 20030), (110, 18027), (165, 12018), (198, 10015), (330, 6009), (495, 4006), (990, 2003)]