28382010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 50933190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 29, 30, 34, 38, 51, 57, 58, 85, 87, 95, 101, 102, 114, 145, 170, 174, 190, 202, 255, 285, 290, 303, 323, 435, 493, 505, 510, 551, 570, 606, 646, 870, 969, 986, 1010, 1102, 1479, 1515, 1615, 1653, 1717, 1919, 1938, 2465, 2755, 2929, 2958, 3030, 3230, 3306, 3434, 3838, 4845, 4930, 5151, 5510, 5757, 5858, 7395, 8265, 8585, 8787, 9367, 9595, 9690, 10302, 11514, 14645, 14790, 16530, 17170, 17574, 18734, 19190, 25755, 28101, 28785, 29290, 32623, 43935, 46835, 49793, 51510, 55651, 56202, 57570, 65246, 87870, 93670, 97869, 99586, 111302, 140505, 149379, 163115, 166953, 195738, 248965, 278255, 281010, 298758, 326230, 333906, 489345, 497930, 556510, 746895, 834765, 946067, 978690, 1493790, 1669530, 1892134, 2838201, 4730335, 5676402, 9460670, 14191005, 28382010]

約数ペア:

[(1, 28382010), (2, 14191005), (3, 9460670), (5, 5676402), (6, 4730335), (10, 2838201), (15, 1892134), (17, 1669530), (19, 1493790), (29, 978690), (30, 946067), (34, 834765), (38, 746895), (51, 556510), (57, 497930), (58, 489345), (85, 333906), (87, 326230), (95, 298758), (101, 281010), (102, 278255), (114, 248965), (145, 195738), (170, 166953), (174, 163115), (190, 149379), (202, 140505), (255, 111302), (285, 99586), (290, 97869), (303, 93670), (323, 87870), (435, 65246), (493, 57570), (505, 56202), (510, 55651), (551, 51510), (570, 49793), (606, 46835), (646, 43935), (870, 32623), (969, 29290), (986, 28785), (1010, 28101), (1102, 25755), (1479, 19190), (1515, 18734), (1615, 17574), (1653, 17170), (1717, 16530), (1919, 14790), (1938, 14645), (2465, 11514), (2755, 10302), (2929, 9690), (2958, 9595), (3030, 9367), (3230, 8787), (3306, 8585), (3434, 8265), (3838, 7395), (4845, 5858), (4930, 5757), (5151, 5510)]