304816220

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{19819}}^1$

素因数の和:20597

約数の個数: 24

約数和(自身を含む): 640978800

約数和(自身を除く): 336162580

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 15380, 19819, 39638, 79276, 99095, 198190, 396380, 15240811, 30481622, 60963244, 76204055, 152408110, 304816220]

約数ペア:

[(1, 304816220), (2, 152408110), (4, 76204055), (5, 60963244), (10, 30481622), (20, 15240811), (769, 396380), (1538, 198190), (3076, 99095), (3845, 79276), (7690, 39638), (15380, 19819)]