28934010

素因数分解:

$2^1\times 3^{10}\times 5^1\times 7^2$

素因数の和:51

約数の個数: 132

約数和(自身を含む): 90875898

約数和(自身を除く): 61941888

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 729, 735, 810, 882, 945, 1134, 1215, 1323, 1458, 1470, 1701, 1890, 2187, 2205, 2430, 2646, 2835, 3402, 3645, 3969, 4374, 4410, 5103, 5670, 6561, 6615, 7290, 7938, 8505, 10206, 10935, 11907, 13122, 13230, 15309, 17010, 19683, 19845, 21870, 23814, 25515, 30618, 32805, 35721, 39366, 39690, 45927, 51030, 59049, 59535, 65610, 71442, 76545, 91854, 98415, 107163, 118098, 119070, 137781, 153090, 178605, 196830, 214326, 229635, 275562, 295245, 321489, 357210, 413343, 459270, 535815, 590490, 642978, 688905, 826686, 964467, 1071630, 1377810, 1607445, 1928934, 2066715, 2893401, 3214890, 4133430, 4822335, 5786802, 9644670, 14467005, 28934010]

約数ペア:

[(1, 28934010), (2, 14467005), (3, 9644670), (5, 5786802), (6, 4822335), (7, 4133430), (9, 3214890), (10, 2893401), (14, 2066715), (15, 1928934), (18, 1607445), (21, 1377810), (27, 1071630), (30, 964467), (35, 826686), (42, 688905), (45, 642978), (49, 590490), (54, 535815), (63, 459270), (70, 413343), (81, 357210), (90, 321489), (98, 295245), (105, 275562), (126, 229635), (135, 214326), (147, 196830), (162, 178605), (189, 153090), (210, 137781), (243, 119070), (245, 118098), (270, 107163), (294, 98415), (315, 91854), (378, 76545), (405, 71442), (441, 65610), (486, 59535), (490, 59049), (567, 51030), (630, 45927), (729, 39690), (735, 39366), (810, 35721), (882, 32805), (945, 30618), (1134, 25515), (1215, 23814), (1323, 21870), (1458, 19845), (1470, 19683), (1701, 17010), (1890, 15309), (2187, 13230), (2205, 13122), (2430, 11907), (2646, 10935), (2835, 10206), (3402, 8505), (3645, 7938), (3969, 7290), (4374, 6615), (4410, 6561), (5103, 5670)]