28394310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135211}}^1$

素因数の和:135228

約数の個数: 32

約数和(自身を含む): 77882112

約数和(自身を除く): 49487802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135211, 270422, 405633, 676055, 811266, 946477, 1352110, 1892954, 2028165, 2839431, 4056330, 4732385, 5678862, 9464770, 14197155, 28394310]

約数ペア:

[(1, 28394310), (2, 14197155), (3, 9464770), (5, 5678862), (6, 4732385), (7, 4056330), (10, 2839431), (14, 2028165), (15, 1892954), (21, 1352110), (30, 946477), (35, 811266), (42, 676055), (70, 405633), (105, 270422), (210, 135211)]