30952257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 50280192

約数和(自身を除く): 19327935

約数列:

[1, 3, 7, 17, 21, 51, 119, 277, 313, 357, 831, 939, 1939, 2191, 4709, 5321, 5817, 6573, 14127, 15963, 32963, 37247, 86701, 98889, 111741, 260103, 606907, 1473917, 1820721, 4421751, 10317419, 30952257]

約数ペア:

[(1, 30952257), (3, 10317419), (7, 4421751), (17, 1820721), (21, 1473917), (51, 606907), (119, 260103), (277, 111741), (313, 98889), (357, 86701), (831, 37247), (939, 32963), (1939, 15963), (2191, 14127), (4709, 6573), (5321, 5817)]