30061287

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 20258073

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 383, 459, 513, 969, 1149, 1377, 1539, 2907, 3447, 4131, 4617, 6511, 7277, 8721, 10341, 19533, 21831, 26163, 31023, 58599, 65493, 78489, 93069, 123709, 175797, 196479, 371127, 527391, 589437, 1113381, 1582173, 1768311, 3340143, 10020429, 30061287]

約数ペア:

[(1, 30061287), (3, 10020429), (9, 3340143), (17, 1768311), (19, 1582173), (27, 1113381), (51, 589437), (57, 527391), (81, 371127), (153, 196479), (171, 175797), (243, 123709), (323, 93069), (383, 78489), (459, 65493), (513, 58599), (969, 31023), (1149, 26163), (1377, 21831), (1539, 19533), (2907, 10341), (3447, 8721), (4131, 7277), (4617, 6511)]