28056630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 56546250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 85, 87, 102, 105, 119, 145, 170, 174, 203, 210, 238, 255, 271, 290, 357, 406, 435, 493, 510, 542, 595, 609, 714, 813, 870, 986, 1015, 1190, 1218, 1355, 1479, 1626, 1785, 1897, 2030, 2465, 2710, 2958, 3045, 3451, 3570, 3794, 4065, 4607, 4930, 5691, 6090, 6902, 7395, 7859, 8130, 9214, 9485, 10353, 11382, 13821, 14790, 15718, 17255, 18970, 20706, 23035, 23577, 27642, 28455, 32249, 34510, 39295, 46070, 47154, 51765, 55013, 56910, 64498, 69105, 78590, 96747, 103530, 110026, 117885, 133603, 138210, 161245, 165039, 193494, 235770, 267206, 275065, 322490, 330078, 400809, 483735, 550130, 668015, 801618, 825195, 935221, 967470, 1336030, 1650390, 1870442, 2004045, 2805663, 4008090, 4676105, 5611326, 9352210, 14028315, 28056630]

約数ペア:

[(1, 28056630), (2, 14028315), (3, 9352210), (5, 5611326), (6, 4676105), (7, 4008090), (10, 2805663), (14, 2004045), (15, 1870442), (17, 1650390), (21, 1336030), (29, 967470), (30, 935221), (34, 825195), (35, 801618), (42, 668015), (51, 550130), (58, 483735), (70, 400809), (85, 330078), (87, 322490), (102, 275065), (105, 267206), (119, 235770), (145, 193494), (170, 165039), (174, 161245), (203, 138210), (210, 133603), (238, 117885), (255, 110026), (271, 103530), (290, 96747), (357, 78590), (406, 69105), (435, 64498), (493, 56910), (510, 55013), (542, 51765), (595, 47154), (609, 46070), (714, 39295), (813, 34510), (870, 32249), (986, 28455), (1015, 27642), (1190, 23577), (1218, 23035), (1355, 20706), (1479, 18970), (1626, 17255), (1785, 15718), (1897, 14790), (2030, 13821), (2465, 11382), (2710, 10353), (2958, 9485), (3045, 9214), (3451, 8130), (3570, 7859), (3794, 7395), (4065, 6902), (4607, 6090), (4930, 5691)]