30743874

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1322

約数の個数: 72

約数和(自身を含む): 80419248

約数和(自身を除く): 49675374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1291, 1323, 1701, 2582, 2646, 3402, 3873, 3969, 7746, 7938, 9037, 11619, 11907, 18074, 23238, 23814, 27111, 34857, 54222, 63259, 69714, 81333, 104571, 126518, 162666, 189777, 209142, 243999, 313713, 379554, 487998, 569331, 627426, 731997, 1138662, 1463994, 1707993, 2195991, 3415986, 4391982, 5123979, 10247958, 15371937, 30743874]

約数ペア:

[(1, 30743874), (2, 15371937), (3, 10247958), (6, 5123979), (7, 4391982), (9, 3415986), (14, 2195991), (18, 1707993), (21, 1463994), (27, 1138662), (42, 731997), (49, 627426), (54, 569331), (63, 487998), (81, 379554), (98, 313713), (126, 243999), (147, 209142), (162, 189777), (189, 162666), (243, 126518), (294, 104571), (378, 81333), (441, 69714), (486, 63259), (567, 54222), (882, 34857), (1134, 27111), (1291, 23814), (1323, 23238), (1701, 18074), (2582, 11907), (2646, 11619), (3402, 9037), (3873, 7938), (3969, 7746)]