30650724

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 91069440

約数和(自身を除く): 60418716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 383, 468, 494, 513, 684, 702, 741, 766, 988, 1026, 1053, 1149, 1404, 1482, 1532, 1539, 2052, 2106, 2223, 2298, 2964, 3078, 3447, 4212, 4446, 4596, 4979, 6156, 6669, 6894, 7277, 8892, 9958, 10341, 13338, 13788, 14554, 14937, 19916, 20007, 20682, 21831, 26676, 29108, 29874, 31023, 40014, 41364, 43662, 44811, 59748, 62046, 65493, 80028, 87324, 89622, 94601, 124092, 130986, 134433, 179244, 189202, 196479, 261972, 268866, 283803, 378404, 392958, 403299, 537732, 567606, 589437, 785916, 806598, 851409, 1135212, 1178874, 1613196, 1702818, 2357748, 2554227, 3405636, 5108454, 7662681, 10216908, 15325362, 30650724]

約数ペア:

[(1, 30650724), (2, 15325362), (3, 10216908), (4, 7662681), (6, 5108454), (9, 3405636), (12, 2554227), (13, 2357748), (18, 1702818), (19, 1613196), (26, 1178874), (27, 1135212), (36, 851409), (38, 806598), (39, 785916), (52, 589437), (54, 567606), (57, 537732), (76, 403299), (78, 392958), (81, 378404), (108, 283803), (114, 268866), (117, 261972), (156, 196479), (162, 189202), (171, 179244), (228, 134433), (234, 130986), (247, 124092), (324, 94601), (342, 89622), (351, 87324), (383, 80028), (468, 65493), (494, 62046), (513, 59748), (684, 44811), (702, 43662), (741, 41364), (766, 40014), (988, 31023), (1026, 29874), (1053, 29108), (1149, 26676), (1404, 21831), (1482, 20682), (1532, 20007), (1539, 19916), (2052, 14937), (2106, 14554), (2223, 13788), (2298, 13338), (2964, 10341), (3078, 9958), (3447, 8892), (4212, 7277), (4446, 6894), (4596, 6669), (4979, 6156)]