28540710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 53407962

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 165, 198, 227, 254, 330, 381, 454, 495, 635, 681, 762, 990, 1135, 1143, 1270, 1362, 1397, 1905, 2043, 2270, 2286, 2497, 2794, 3405, 3810, 4086, 4191, 4994, 5715, 6810, 6985, 7491, 8382, 10215, 11430, 12485, 12573, 13970, 14982, 20430, 20955, 22473, 24970, 25146, 28829, 37455, 41910, 44946, 57658, 62865, 74910, 86487, 112365, 125730, 144145, 172974, 224730, 259461, 288290, 317119, 432435, 518922, 634238, 864870, 951357, 1297305, 1585595, 1902714, 2594610, 2854071, 3171190, 4756785, 5708142, 9513570, 14270355, 28540710]

約数ペア:

[(1, 28540710), (2, 14270355), (3, 9513570), (5, 5708142), (6, 4756785), (9, 3171190), (10, 2854071), (11, 2594610), (15, 1902714), (18, 1585595), (22, 1297305), (30, 951357), (33, 864870), (45, 634238), (55, 518922), (66, 432435), (90, 317119), (99, 288290), (110, 259461), (127, 224730), (165, 172974), (198, 144145), (227, 125730), (254, 112365), (330, 86487), (381, 74910), (454, 62865), (495, 57658), (635, 44946), (681, 41910), (762, 37455), (990, 28829), (1135, 25146), (1143, 24970), (1270, 22473), (1362, 20955), (1397, 20430), (1905, 14982), (2043, 13970), (2270, 12573), (2286, 12485), (2497, 11430), (2794, 10215), (3405, 8382), (3810, 7491), (4086, 6985), (4191, 6810), (4994, 5715)]