28603860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 59213100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 967, 986, 1020, 1479, 1740, 1934, 1972, 2465, 2901, 2958, 3868, 4835, 4930, 5802, 5916, 7395, 9670, 9860, 11604, 14505, 14790, 16439, 19340, 28043, 29010, 29580, 32878, 49317, 56086, 58020, 65756, 82195, 84129, 98634, 112172, 140215, 164390, 168258, 197268, 246585, 280430, 328780, 336516, 420645, 476731, 493170, 560860, 841290, 953462, 986340, 1430193, 1682580, 1906924, 2383655, 2860386, 4767310, 5720772, 7150965, 9534620, 14301930, 28603860]

約数ペア:

[(1, 28603860), (2, 14301930), (3, 9534620), (4, 7150965), (5, 5720772), (6, 4767310), (10, 2860386), (12, 2383655), (15, 1906924), (17, 1682580), (20, 1430193), (29, 986340), (30, 953462), (34, 841290), (51, 560860), (58, 493170), (60, 476731), (68, 420645), (85, 336516), (87, 328780), (102, 280430), (116, 246585), (145, 197268), (170, 168258), (174, 164390), (204, 140215), (255, 112172), (290, 98634), (340, 84129), (348, 82195), (435, 65756), (493, 58020), (510, 56086), (580, 49317), (870, 32878), (967, 29580), (986, 29010), (1020, 28043), (1479, 19340), (1740, 16439), (1934, 14790), (1972, 14505), (2465, 11604), (2901, 9860), (2958, 9670), (3868, 7395), (4835, 5916), (4930, 5802)]