28019610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311329}}^1$

素因数の和:311342

約数の個数: 24

約数和(自身を含む): 72851220

約数和(自身を除く): 44831610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311329, 622658, 933987, 1556645, 1867974, 2801961, 3113290, 4669935, 5603922, 9339870, 14009805, 28019610]

約数ペア:

[(1, 28019610), (2, 14009805), (3, 9339870), (5, 5603922), (6, 4669935), (9, 3113290), (10, 2801961), (15, 1867974), (18, 1556645), (30, 933987), (45, 622658), (90, 311329)]