30290568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 97182720

約数和(自身を除く): 66892152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 443, 444, 462, 518, 616, 777, 814, 886, 888, 924, 1036, 1221, 1329, 1554, 1628, 1772, 1848, 2072, 2442, 2658, 2849, 3101, 3108, 3256, 3544, 4873, 4884, 5316, 5698, 6202, 6216, 8547, 9303, 9746, 9768, 10632, 11396, 12404, 14619, 16391, 17094, 18606, 19492, 22792, 24808, 29238, 32782, 34111, 34188, 37212, 38984, 49173, 58476, 65564, 68222, 68376, 74424, 98346, 102333, 114737, 116952, 131128, 136444, 180301, 196692, 204666, 229474, 272888, 344211, 360602, 393384, 409332, 458948, 540903, 688422, 721204, 818664, 917896, 1081806, 1262107, 1376844, 1442408, 2163612, 2524214, 2753688, 3786321, 4327224, 5048428, 7572642, 10096856, 15145284, 30290568]

約数ペア:

[(1, 30290568), (2, 15145284), (3, 10096856), (4, 7572642), (6, 5048428), (7, 4327224), (8, 3786321), (11, 2753688), (12, 2524214), (14, 2163612), (21, 1442408), (22, 1376844), (24, 1262107), (28, 1081806), (33, 917896), (37, 818664), (42, 721204), (44, 688422), (56, 540903), (66, 458948), (74, 409332), (77, 393384), (84, 360602), (88, 344211), (111, 272888), (132, 229474), (148, 204666), (154, 196692), (168, 180301), (222, 136444), (231, 131128), (259, 116952), (264, 114737), (296, 102333), (308, 98346), (407, 74424), (443, 68376), (444, 68222), (462, 65564), (518, 58476), (616, 49173), (777, 38984), (814, 37212), (886, 34188), (888, 34111), (924, 32782), (1036, 29238), (1221, 24808), (1329, 22792), (1554, 19492), (1628, 18606), (1772, 17094), (1848, 16391), (2072, 14619), (2442, 12404), (2658, 11396), (2849, 10632), (3101, 9768), (3108, 9746), (3256, 9303), (3544, 8547), (4873, 6216), (4884, 6202), (5316, 5698)]