2230305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 4451328

約数和(自身を除く): 2221023

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1931, 5793, 9655, 13517, 21241, 28965, 40551, 63723, 67585, 106205, 148687, 202755, 318615, 446061, 743435, 2230305]

約数ペア:

[(1, 2230305), (3, 743435), (5, 446061), (7, 318615), (11, 202755), (15, 148687), (21, 106205), (33, 67585), (35, 63723), (55, 40551), (77, 28965), (105, 21241), (165, 13517), (231, 9655), (385, 5793), (1155, 1931)]