219537090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2439301}}^1$

素因数の和:2439314

約数の個数: 24

約数和(自身を含む): 570796668

約数和(自身を除く): 351259578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2439301, 4878602, 7317903, 12196505, 14635806, 21953709, 24393010, 36589515, 43907418, 73179030, 109768545, 219537090]

約数ペア:

[(1, 219537090), (2, 109768545), (3, 73179030), (5, 43907418), (6, 36589515), (9, 24393010), (10, 21953709), (15, 14635806), (18, 12196505), (30, 7317903), (45, 4878602), (90, 2439301)]