9189990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 24822720

約数和(自身を除く): 15632730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 337, 505, 606, 674, 909, 1010, 1011, 1515, 1685, 1818, 2022, 2727, 3030, 3033, 3370, 4545, 5055, 5454, 6066, 9090, 9099, 10110, 13635, 15165, 18198, 27270, 30330, 34037, 45495, 68074, 90990, 102111, 170185, 204222, 306333, 340370, 510555, 612666, 918999, 1021110, 1531665, 1837998, 3063330, 4594995, 9189990]

約数ペア:

[(1, 9189990), (2, 4594995), (3, 3063330), (5, 1837998), (6, 1531665), (9, 1021110), (10, 918999), (15, 612666), (18, 510555), (27, 340370), (30, 306333), (45, 204222), (54, 170185), (90, 102111), (101, 90990), (135, 68074), (202, 45495), (270, 34037), (303, 30330), (337, 27270), (505, 18198), (606, 15165), (674, 13635), (909, 10110), (1010, 9099), (1011, 9090), (1515, 6066), (1685, 5454), (1818, 5055), (2022, 4545), (2727, 3370), (3030, 3033)]