6669990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 17819568

約数和(自身を除く): 11149578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 2003, 3330, 4006, 6009, 10015, 12018, 18027, 20030, 30045, 36054, 60090, 74111, 90135, 148222, 180270, 222333, 370555, 444666, 666999, 741110, 1111665, 1333998, 2223330, 3334995, 6669990]

約数ペア:

[(1, 6669990), (2, 3334995), (3, 2223330), (5, 1333998), (6, 1111665), (9, 741110), (10, 666999), (15, 444666), (18, 370555), (30, 222333), (37, 180270), (45, 148222), (74, 90135), (90, 74111), (111, 60090), (185, 36054), (222, 30045), (333, 20030), (370, 18027), (555, 12018), (666, 10015), (1110, 6009), (1665, 4006), (2003, 3330)]