30800889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28759}}^1$

素因数の和:28789

約数の個数: 24

約数和(自身を含む): 53838720

約数和(自身を除く): 23037831

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 28759, 86277, 201313, 258831, 488903, 603939, 1466709, 1811817, 3422321, 4400127, 10266963, 30800889]

約数ペア:

[(1, 30800889), (3, 10266963), (7, 4400127), (9, 3422321), (17, 1811817), (21, 1466709), (51, 603939), (63, 488903), (119, 258831), (153, 201313), (357, 86277), (1071, 28759)]