30348297

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 54720000

約数和(自身を除く): 24371703

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 113, 147, 189, 203, 261, 339, 343, 441, 609, 783, 791, 1017, 1029, 1323, 1421, 1827, 2373, 3051, 3087, 3277, 4263, 5481, 5537, 7119, 9261, 9831, 9947, 12789, 16611, 21357, 22939, 29493, 29841, 38367, 38759, 49833, 68817, 88479, 89523, 116277, 149499, 160573, 206451, 268569, 348831, 481719, 619353, 1046493, 1124011, 1445157, 3372033, 4335471, 10116099, 30348297]

約数ペア:

[(1, 30348297), (3, 10116099), (7, 4335471), (9, 3372033), (21, 1445157), (27, 1124011), (29, 1046493), (49, 619353), (63, 481719), (87, 348831), (113, 268569), (147, 206451), (189, 160573), (203, 149499), (261, 116277), (339, 89523), (343, 88479), (441, 68817), (609, 49833), (783, 38759), (791, 38367), (1017, 29841), (1029, 29493), (1323, 22939), (1421, 21357), (1827, 16611), (2373, 12789), (3051, 9947), (3087, 9831), (3277, 9261), (4263, 7119), (5481, 5537)]