30214863

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 53723136

約数和(自身を除く): 23508273

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 191, 217, 243, 279, 567, 573, 651, 729, 837, 1337, 1701, 1719, 1953, 2511, 4011, 5103, 5157, 5859, 5921, 7533, 12033, 15471, 17577, 17763, 22599, 36099, 41447, 46413, 52731, 53289, 108297, 124341, 139239, 158193, 159867, 324891, 373023, 479601, 974673, 1119069, 1438803, 3357207, 4316409, 10071621, 30214863]

約数ペア:

[(1, 30214863), (3, 10071621), (7, 4316409), (9, 3357207), (21, 1438803), (27, 1119069), (31, 974673), (63, 479601), (81, 373023), (93, 324891), (189, 159867), (191, 158193), (217, 139239), (243, 124341), (279, 108297), (567, 53289), (573, 52731), (651, 46413), (729, 41447), (837, 36099), (1337, 22599), (1701, 17763), (1719, 17577), (1953, 15471), (2511, 12033), (4011, 7533), (5103, 5921), (5157, 5859)]