30487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127033}}^1$

素因数の和:127049

約数の個数: 40

約数和(自身を含む): 94513296

約数和(自身を除く): 64025376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127033, 254066, 381099, 508132, 635165, 762198, 1016264, 1270330, 1524396, 1905495, 2032528, 2540660, 3048792, 3810990, 5081320, 6097584, 7621980, 10162640, 15243960, 30487920]

約数ペア:

[(1, 30487920), (2, 15243960), (3, 10162640), (4, 7621980), (5, 6097584), (6, 5081320), (8, 3810990), (10, 3048792), (12, 2540660), (15, 2032528), (16, 1905495), (20, 1524396), (24, 1270330), (30, 1016264), (40, 762198), (48, 635165), (60, 508132), (80, 381099), (120, 254066), (240, 127033)]