199904310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2221159}}^1$

素因数の和:2221172

約数の個数: 24

約数和(自身を含む): 519751440

約数和(自身を除く): 319847130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2221159, 4442318, 6663477, 11105795, 13326954, 19990431, 22211590, 33317385, 39980862, 66634770, 99952155, 199904310]

約数ペア:

[(1, 199904310), (2, 99952155), (3, 66634770), (5, 39980862), (6, 33317385), (9, 22211590), (10, 19990431), (15, 13326954), (18, 11105795), (30, 6663477), (45, 4442318), (90, 2221159)]