30668561

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 41220576

約数和(自身を除く): 10552015

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 3347, 9163, 23429, 36817, 56899, 164003, 257719, 398293, 625889, 1804033, 2788051, 4381223, 30668561]

約数ペア:

[(1, 30668561), (7, 4381223), (11, 2788051), (17, 1804033), (49, 625889), (77, 398293), (119, 257719), (187, 164003), (539, 56899), (833, 36817), (1309, 23429), (3347, 9163)]