28604730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 91601280

約数和(自身を除く): 62996550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 49, 55, 58, 61, 66, 70, 77, 87, 98, 105, 110, 122, 145, 147, 154, 165, 174, 183, 203, 210, 231, 245, 290, 294, 305, 319, 330, 366, 385, 406, 427, 435, 462, 490, 539, 609, 610, 638, 671, 735, 770, 854, 870, 915, 957, 1015, 1078, 1155, 1218, 1281, 1342, 1421, 1470, 1595, 1617, 1769, 1830, 1914, 2013, 2030, 2135, 2233, 2310, 2562, 2695, 2842, 2989, 3045, 3190, 3234, 3355, 3538, 4026, 4263, 4270, 4466, 4697, 4785, 5307, 5390, 5978, 6090, 6405, 6699, 6710, 7105, 8085, 8526, 8845, 8967, 9394, 9570, 10065, 10614, 11165, 12383, 12810, 13398, 14091, 14210, 14945, 15631, 16170, 17690, 17934, 19459, 20130, 21315, 22330, 23485, 24766, 26535, 28182, 29890, 31262, 32879, 33495, 37149, 38918, 42630, 44835, 46893, 46970, 53070, 58377, 61915, 65758, 66990, 70455, 74298, 78155, 86681, 89670, 93786, 97295, 98637, 116754, 123830, 136213, 140910, 156310, 164395, 173362, 185745, 194590, 197274, 234465, 260043, 272426, 291885, 328790, 371490, 408639, 433405, 468930, 493185, 520086, 583770, 681065, 817278, 866810, 953491, 986370, 1300215, 1362130, 1906982, 2043195, 2600430, 2860473, 4086390, 4767455, 5720946, 9534910, 14302365, 28604730]

約数ペア:

[(1, 28604730), (2, 14302365), (3, 9534910), (5, 5720946), (6, 4767455), (7, 4086390), (10, 2860473), (11, 2600430), (14, 2043195), (15, 1906982), (21, 1362130), (22, 1300215), (29, 986370), (30, 953491), (33, 866810), (35, 817278), (42, 681065), (49, 583770), (55, 520086), (58, 493185), (61, 468930), (66, 433405), (70, 408639), (77, 371490), (87, 328790), (98, 291885), (105, 272426), (110, 260043), (122, 234465), (145, 197274), (147, 194590), (154, 185745), (165, 173362), (174, 164395), (183, 156310), (203, 140910), (210, 136213), (231, 123830), (245, 116754), (290, 98637), (294, 97295), (305, 93786), (319, 89670), (330, 86681), (366, 78155), (385, 74298), (406, 70455), (427, 66990), (435, 65758), (462, 61915), (490, 58377), (539, 53070), (609, 46970), (610, 46893), (638, 44835), (671, 42630), (735, 38918), (770, 37149), (854, 33495), (870, 32879), (915, 31262), (957, 29890), (1015, 28182), (1078, 26535), (1155, 24766), (1218, 23485), (1281, 22330), (1342, 21315), (1421, 20130), (1470, 19459), (1595, 17934), (1617, 17690), (1769, 16170), (1830, 15631), (1914, 14945), (2013, 14210), (2030, 14091), (2135, 13398), (2233, 12810), (2310, 12383), (2562, 11165), (2695, 10614), (2842, 10065), (2989, 9570), (3045, 9394), (3190, 8967), (3234, 8845), (3355, 8526), (3538, 8085), (4026, 7105), (4263, 6710), (4270, 6699), (4466, 6405), (4697, 6090), (4785, 5978), (5307, 5390)]