9917910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 26769600

約数和(自身を除く): 16851690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 337, 545, 654, 674, 981, 1011, 1090, 1635, 1685, 1962, 2022, 2943, 3033, 3270, 3370, 4905, 5055, 5886, 6066, 9099, 9810, 10110, 14715, 15165, 18198, 29430, 30330, 36733, 45495, 73466, 90990, 110199, 183665, 220398, 330597, 367330, 550995, 661194, 991791, 1101990, 1652985, 1983582, 3305970, 4958955, 9917910]

約数ペア:

[(1, 9917910), (2, 4958955), (3, 3305970), (5, 1983582), (6, 1652985), (9, 1101990), (10, 991791), (15, 661194), (18, 550995), (27, 367330), (30, 330597), (45, 220398), (54, 183665), (90, 110199), (109, 90990), (135, 73466), (218, 45495), (270, 36733), (327, 30330), (337, 29430), (545, 18198), (654, 15165), (674, 14715), (981, 10110), (1011, 9810), (1090, 9099), (1635, 6066), (1685, 5886), (1962, 5055), (2022, 4905), (2943, 3370), (3033, 3270)]