30108309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 54876864

約数和(自身を除く): 24768555

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 121, 123, 187, 231, 287, 289, 357, 363, 451, 561, 697, 847, 861, 867, 1309, 1353, 2023, 2057, 2091, 2541, 3157, 3179, 3927, 4879, 4961, 6069, 6171, 7667, 9471, 9537, 11849, 14399, 14637, 14883, 22253, 23001, 34727, 34969, 35547, 43197, 53669, 66759, 82943, 84337, 104181, 104907, 130339, 161007, 244783, 248829, 253011, 391017, 590359, 734349, 912373, 1433729, 1771077, 2737119, 4301187, 10036103, 30108309]

約数ペア:

[(1, 30108309), (3, 10036103), (7, 4301187), (11, 2737119), (17, 1771077), (21, 1433729), (33, 912373), (41, 734349), (51, 590359), (77, 391017), (119, 253011), (121, 248829), (123, 244783), (187, 161007), (231, 130339), (287, 104907), (289, 104181), (357, 84337), (363, 82943), (451, 66759), (561, 53669), (697, 43197), (847, 35547), (861, 34969), (867, 34727), (1309, 23001), (1353, 22253), (2023, 14883), (2057, 14637), (2091, 14399), (2541, 11849), (3157, 9537), (3179, 9471), (3927, 7667), (4879, 6171), (4961, 6069)]