30751272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 92160000

約数和(自身を除く): 61408728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 59, 72, 76, 108, 114, 118, 127, 152, 171, 177, 216, 228, 236, 254, 342, 354, 381, 456, 472, 508, 513, 531, 684, 708, 762, 1016, 1026, 1062, 1121, 1143, 1368, 1416, 1524, 1593, 2052, 2124, 2242, 2286, 2413, 3048, 3186, 3363, 3429, 4104, 4248, 4484, 4572, 4826, 6372, 6726, 6858, 7239, 7493, 8968, 9144, 9652, 10089, 12744, 13452, 13716, 14478, 14986, 19304, 20178, 21717, 22479, 26904, 27432, 28956, 29972, 30267, 40356, 43434, 44958, 57912, 59944, 60534, 65151, 67437, 80712, 86868, 89916, 121068, 130302, 134874, 142367, 173736, 179832, 202311, 242136, 260604, 269748, 284734, 404622, 427101, 521208, 539496, 569468, 809244, 854202, 1138936, 1281303, 1618488, 1708404, 2562606, 3416808, 3843909, 5125212, 7687818, 10250424, 15375636, 30751272]

約数ペア:

[(1, 30751272), (2, 15375636), (3, 10250424), (4, 7687818), (6, 5125212), (8, 3843909), (9, 3416808), (12, 2562606), (18, 1708404), (19, 1618488), (24, 1281303), (27, 1138936), (36, 854202), (38, 809244), (54, 569468), (57, 539496), (59, 521208), (72, 427101), (76, 404622), (108, 284734), (114, 269748), (118, 260604), (127, 242136), (152, 202311), (171, 179832), (177, 173736), (216, 142367), (228, 134874), (236, 130302), (254, 121068), (342, 89916), (354, 86868), (381, 80712), (456, 67437), (472, 65151), (508, 60534), (513, 59944), (531, 57912), (684, 44958), (708, 43434), (762, 40356), (1016, 30267), (1026, 29972), (1062, 28956), (1121, 27432), (1143, 26904), (1368, 22479), (1416, 21717), (1524, 20178), (1593, 19304), (2052, 14986), (2124, 14478), (2242, 13716), (2286, 13452), (2413, 12744), (3048, 10089), (3186, 9652), (3363, 9144), (3429, 8968), (4104, 7493), (4248, 7239), (4484, 6858), (4572, 6726), (4826, 6372)]