30108771

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 26500509

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 1889, 2277, 5313, 5667, 13223, 15939, 17001, 20779, 39669, 43447, 62337, 119007, 130341, 145453, 187011, 304129, 391023, 436359, 477917, 912387, 1309077, 1433751, 2737161, 3345419, 4301253, 10036257, 30108771]

約数ペア:

[(1, 30108771), (3, 10036257), (7, 4301253), (9, 3345419), (11, 2737161), (21, 1433751), (23, 1309077), (33, 912387), (63, 477917), (69, 436359), (77, 391023), (99, 304129), (161, 187011), (207, 145453), (231, 130341), (253, 119007), (483, 62337), (693, 43447), (759, 39669), (1449, 20779), (1771, 17001), (1889, 15939), (2277, 13223), (5313, 5667)]