15386340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2539}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 43525440

約数和(自身を除く): 28139100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2539, 3030, 5078, 6060, 7617, 10156, 12695, 15234, 25390, 30468, 38085, 50780, 76170, 152340, 256439, 512878, 769317, 1025756, 1282195, 1538634, 2564390, 3077268, 3846585, 5128780, 7693170, 15386340]

約数ペア:

[(1, 15386340), (2, 7693170), (3, 5128780), (4, 3846585), (5, 3077268), (6, 2564390), (10, 1538634), (12, 1282195), (15, 1025756), (20, 769317), (30, 512878), (60, 256439), (101, 152340), (202, 76170), (303, 50780), (404, 38085), (505, 30468), (606, 25390), (1010, 15234), (1212, 12695), (1515, 10156), (2020, 7617), (2539, 6060), (3030, 5078)]