30754809

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 16026471

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 1889, 5427, 5667, 16281, 17001, 51003, 126563, 153009, 379689, 459027, 1139067, 3417201, 10251603, 30754809]

約数ペア:

[(1, 30754809), (3, 10251603), (9, 3417201), (27, 1139067), (67, 459027), (81, 379689), (201, 153009), (243, 126563), (603, 51003), (1809, 17001), (1889, 16281), (5427, 5667)]