660990

素因数分解:

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

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 1731456

約数和(自身を除く): 1070466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2003, 4006, 6009, 10015, 12018, 20030, 22033, 30045, 44066, 60090, 66099, 110165, 132198, 220330, 330495, 660990]

約数ペア:

[(1, 660990), (2, 330495), (3, 220330), (5, 132198), (6, 110165), (10, 66099), (11, 60090), (15, 44066), (22, 30045), (30, 22033), (33, 20030), (55, 12018), (66, 10015), (110, 6009), (165, 4006), (330, 2003)]