30788208

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 105548800

約数和(自身を除く): 74760592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 48, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 121, 124, 132, 144, 152, 171, 176, 186, 198, 209, 216, 228, 242, 248, 264, 279, 297, 304, 341, 342, 363, 372, 396, 418, 432, 456, 484, 496, 513, 528, 558, 589, 594, 627, 682, 684, 726, 744, 792, 836, 837, 912, 968, 1023, 1026, 1089, 1116, 1178, 1188, 1254, 1364, 1368, 1452, 1488, 1584, 1672, 1674, 1767, 1881, 1936, 2046, 2052, 2178, 2232, 2299, 2356, 2376, 2508, 2728, 2736, 2904, 3069, 3267, 3344, 3348, 3534, 3751, 3762, 4092, 4104, 4356, 4464, 4598, 4712, 4752, 5016, 5301, 5456, 5643, 5808, 6138, 6479, 6534, 6696, 6897, 7068, 7502, 7524, 8184, 8208, 8712, 9196, 9207, 9424, 10032, 10602, 11253, 11286, 12276, 12958, 13068, 13392, 13794, 14136, 15004, 15048, 15903, 16368, 17424, 18392, 18414, 19437, 20691, 21204, 22506, 22572, 24552, 25916, 26136, 27588, 28272, 30008, 30096, 31806, 33759, 36784, 36828, 38874, 41382, 42408, 45012, 45144, 49104, 51832, 52272, 55176, 58311, 60016, 62073, 63612, 67518, 71269, 73656, 77748, 82764, 84816, 90024, 90288, 101277, 103664, 110352, 116622, 124146, 127224, 135036, 142538, 147312, 155496, 165528, 174933, 180048, 202554, 213807, 233244, 248292, 254448, 270072, 285076, 310992, 331056, 349866, 405108, 427614, 466488, 496584, 540144, 570152, 641421, 699732, 810216, 855228, 932976, 993168, 1140304, 1282842, 1399464, 1620432, 1710456, 1924263, 2565684, 2798928, 3420912, 3848526, 5131368, 7697052, 10262736, 15394104, 30788208]

約数ペア:

[(1, 30788208), (2, 15394104), (3, 10262736), (4, 7697052), (6, 5131368), (8, 3848526), (9, 3420912), (11, 2798928), (12, 2565684), (16, 1924263), (18, 1710456), (19, 1620432), (22, 1399464), (24, 1282842), (27, 1140304), (31, 993168), (33, 932976), (36, 855228), (38, 810216), (44, 699732), (48, 641421), (54, 570152), (57, 540144), (62, 496584), (66, 466488), (72, 427614), (76, 405108), (88, 349866), (93, 331056), (99, 310992), (108, 285076), (114, 270072), (121, 254448), (124, 248292), (132, 233244), (144, 213807), (152, 202554), (171, 180048), (176, 174933), (186, 165528), (198, 155496), (209, 147312), (216, 142538), (228, 135036), (242, 127224), (248, 124146), (264, 116622), (279, 110352), (297, 103664), (304, 101277), (341, 90288), (342, 90024), (363, 84816), (372, 82764), (396, 77748), (418, 73656), (432, 71269), (456, 67518), (484, 63612), (496, 62073), (513, 60016), (528, 58311), (558, 55176), (589, 52272), (594, 51832), (627, 49104), (682, 45144), (684, 45012), (726, 42408), (744, 41382), (792, 38874), (836, 36828), (837, 36784), (912, 33759), (968, 31806), (1023, 30096), (1026, 30008), (1089, 28272), (1116, 27588), (1178, 26136), (1188, 25916), (1254, 24552), (1364, 22572), (1368, 22506), (1452, 21204), (1488, 20691), (1584, 19437), (1672, 18414), (1674, 18392), (1767, 17424), (1881, 16368), (1936, 15903), (2046, 15048), (2052, 15004), (2178, 14136), (2232, 13794), (2299, 13392), (2356, 13068), (2376, 12958), (2508, 12276), (2728, 11286), (2736, 11253), (2904, 10602), (3069, 10032), (3267, 9424), (3344, 9207), (3348, 9196), (3534, 8712), (3751, 8208), (3762, 8184), (4092, 7524), (4104, 7502), (4356, 7068), (4464, 6897), (4598, 6696), (4712, 6534), (4752, 6479), (5016, 6138), (5301, 5808), (5456, 5643)]