30747915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5647}}^1$

素因数の和:5680

約数の個数: 36

約数和(自身を含む): 58592352

約数和(自身を除く): 27844437

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 5647, 16941, 28235, 50823, 62117, 84705, 186351, 254115, 310585, 559053, 683287, 931755, 2049861, 2795265, 3416435, 6149583, 10249305, 30747915]

約数ペア:

[(1, 30747915), (3, 10249305), (5, 6149583), (9, 3416435), (11, 2795265), (15, 2049861), (33, 931755), (45, 683287), (55, 559053), (99, 310585), (121, 254115), (165, 186351), (363, 84705), (495, 62117), (605, 50823), (1089, 28235), (1815, 16941), (5445, 5647)]