15474690

素因数分解:

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

素因数の和:78

約数の個数: 216

約数和(自身を含む): 53218620

約数和(自身を除く): 37743930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 29, 30, 33, 35, 42, 45, 49, 55, 58, 63, 66, 70, 77, 87, 90, 98, 99, 105, 110, 121, 126, 145, 147, 154, 165, 174, 198, 203, 210, 231, 242, 245, 261, 290, 294, 315, 319, 330, 363, 385, 406, 435, 441, 462, 490, 495, 522, 539, 605, 609, 630, 638, 693, 726, 735, 770, 847, 870, 882, 957, 990, 1015, 1078, 1089, 1155, 1210, 1218, 1305, 1386, 1421, 1470, 1595, 1617, 1694, 1815, 1827, 1914, 2030, 2178, 2205, 2233, 2310, 2541, 2610, 2695, 2842, 2871, 3045, 3190, 3234, 3465, 3509, 3630, 3654, 4235, 4263, 4410, 4466, 4785, 4851, 5082, 5390, 5445, 5742, 5929, 6090, 6699, 6930, 7018, 7105, 7623, 8085, 8470, 8526, 9135, 9570, 9702, 10527, 10890, 11165, 11858, 12705, 12789, 13398, 14210, 14355, 15246, 15631, 16170, 17545, 17787, 18270, 20097, 21054, 21315, 22330, 24255, 24563, 25410, 25578, 28710, 29645, 31262, 31581, 33495, 35090, 35574, 38115, 40194, 42630, 46893, 48510, 49126, 52635, 53361, 59290, 63162, 63945, 66990, 73689, 76230, 78155, 88935, 93786, 100485, 105270, 106722, 122815, 127890, 140679, 147378, 156310, 157905, 171941, 177870, 200970, 221067, 234465, 245630, 266805, 281358, 315810, 343882, 368445, 442134, 468930, 515823, 533610, 703395, 736890, 859705, 1031646, 1105335, 1406790, 1547469, 1719410, 2210670, 2579115, 3094938, 5158230, 7737345, 15474690]

約数ペア:

[(1, 15474690), (2, 7737345), (3, 5158230), (5, 3094938), (6, 2579115), (7, 2210670), (9, 1719410), (10, 1547469), (11, 1406790), (14, 1105335), (15, 1031646), (18, 859705), (21, 736890), (22, 703395), (29, 533610), (30, 515823), (33, 468930), (35, 442134), (42, 368445), (45, 343882), (49, 315810), (55, 281358), (58, 266805), (63, 245630), (66, 234465), (70, 221067), (77, 200970), (87, 177870), (90, 171941), (98, 157905), (99, 156310), (105, 147378), (110, 140679), (121, 127890), (126, 122815), (145, 106722), (147, 105270), (154, 100485), (165, 93786), (174, 88935), (198, 78155), (203, 76230), (210, 73689), (231, 66990), (242, 63945), (245, 63162), (261, 59290), (290, 53361), (294, 52635), (315, 49126), (319, 48510), (330, 46893), (363, 42630), (385, 40194), (406, 38115), (435, 35574), (441, 35090), (462, 33495), (490, 31581), (495, 31262), (522, 29645), (539, 28710), (605, 25578), (609, 25410), (630, 24563), (638, 24255), (693, 22330), (726, 21315), (735, 21054), (770, 20097), (847, 18270), (870, 17787), (882, 17545), (957, 16170), (990, 15631), (1015, 15246), (1078, 14355), (1089, 14210), (1155, 13398), (1210, 12789), (1218, 12705), (1305, 11858), (1386, 11165), (1421, 10890), (1470, 10527), (1595, 9702), (1617, 9570), (1694, 9135), (1815, 8526), (1827, 8470), (1914, 8085), (2030, 7623), (2178, 7105), (2205, 7018), (2233, 6930), (2310, 6699), (2541, 6090), (2610, 5929), (2695, 5742), (2842, 5445), (2871, 5390), (3045, 5082), (3190, 4851), (3234, 4785), (3465, 4466), (3509, 4410), (3630, 4263), (3654, 4235)]