30785377

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 38623200

約数和(自身を除く): 7837823

約数列:

[1, 7, 19, 43, 49, 133, 301, 769, 817, 931, 2107, 5383, 5719, 14611, 33067, 37681, 40033, 102277, 231469, 628273, 715939, 1620283, 4397911, 30785377]

約数ペア:

[(1, 30785377), (7, 4397911), (19, 1620283), (43, 715939), (49, 628273), (133, 231469), (301, 102277), (769, 40033), (817, 37681), (931, 33067), (2107, 14611), (5383, 5719)]