4978140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 14424480

約数和(自身を除く): 9446340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2861, 5722, 8583, 11444, 14305, 17166, 28610, 34332, 42915, 57220, 82969, 85830, 165938, 171660, 248907, 331876, 414845, 497814, 829690, 995628, 1244535, 1659380, 2489070, 4978140]

約数ペア:

[(1, 4978140), (2, 2489070), (3, 1659380), (4, 1244535), (5, 995628), (6, 829690), (10, 497814), (12, 414845), (15, 331876), (20, 248907), (29, 171660), (30, 165938), (58, 85830), (60, 82969), (87, 57220), (116, 42915), (145, 34332), (174, 28610), (290, 17166), (348, 14305), (435, 11444), (580, 8583), (870, 5722), (1740, 2861)]