7002990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 19206720

約数和(自身を除く): 12203730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 701, 999, 1110, 1402, 1665, 1998, 2103, 3330, 3505, 4206, 4995, 6309, 7010, 9990, 10515, 12618, 18927, 21030, 25937, 31545, 37854, 51874, 63090, 77811, 94635, 129685, 155622, 189270, 233433, 259370, 389055, 466866, 700299, 778110, 1167165, 1400598, 2334330, 3501495, 7002990]

約数ペア:

[(1, 7002990), (2, 3501495), (3, 2334330), (5, 1400598), (6, 1167165), (9, 778110), (10, 700299), (15, 466866), (18, 389055), (27, 259370), (30, 233433), (37, 189270), (45, 155622), (54, 129685), (74, 94635), (90, 77811), (111, 63090), (135, 51874), (185, 37854), (222, 31545), (270, 25937), (333, 21030), (370, 18927), (555, 12618), (666, 10515), (701, 9990), (999, 7010), (1110, 6309), (1402, 4995), (1665, 4206), (1998, 3505), (2103, 3330)]