2649510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3271}}^1$

素因数の和:3290

約数の個数: 40

約数和(自身を含む): 7126416

約数和(自身を除く): 4476906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3271, 6542, 9813, 16355, 19626, 29439, 32710, 49065, 58878, 88317, 98130, 147195, 176634, 264951, 294390, 441585, 529902, 883170, 1324755, 2649510]

約数ペア:

[(1, 2649510), (2, 1324755), (3, 883170), (5, 529902), (6, 441585), (9, 294390), (10, 264951), (15, 176634), (18, 147195), (27, 98130), (30, 88317), (45, 58878), (54, 49065), (81, 32710), (90, 29439), (135, 19626), (162, 16355), (270, 9813), (405, 6542), (810, 3271)]