28017090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34589}}^1$

素因数の和:34608

約数の個数: 40

約数和(自身を含む): 75337020

約数和(自身を除く): 47319930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34589, 69178, 103767, 172945, 207534, 311301, 345890, 518835, 622602, 933903, 1037670, 1556505, 1867806, 2801709, 3113010, 4669515, 5603418, 9339030, 14008545, 28017090]

約数ペア:

[(1, 28017090), (2, 14008545), (3, 9339030), (5, 5603418), (6, 4669515), (9, 3113010), (10, 2801709), (15, 1867806), (18, 1556505), (27, 1037670), (30, 933903), (45, 622602), (54, 518835), (81, 345890), (90, 311301), (135, 207534), (162, 172945), (270, 103767), (405, 69178), (810, 34589)]