30899988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5839}}^1$

素因数の和:5866

約数の個数: 72

約数和(自身を含む): 93206400

約数和(自身を除く): 62306412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5839, 11678, 17517, 23356, 35034, 40873, 52551, 70068, 81746, 105102, 122619, 157653, 163492, 210204, 245238, 286111, 315306, 367857, 490476, 572222, 630612, 735714, 858333, 1103571, 1144444, 1471428, 1716666, 2207142, 2574999, 3433332, 4414284, 5149998, 7724997, 10299996, 15449994, 30899988]

約数ペア:

[(1, 30899988), (2, 15449994), (3, 10299996), (4, 7724997), (6, 5149998), (7, 4414284), (9, 3433332), (12, 2574999), (14, 2207142), (18, 1716666), (21, 1471428), (27, 1144444), (28, 1103571), (36, 858333), (42, 735714), (49, 630612), (54, 572222), (63, 490476), (84, 367857), (98, 315306), (108, 286111), (126, 245238), (147, 210204), (189, 163492), (196, 157653), (252, 122619), (294, 105102), (378, 81746), (441, 70068), (588, 52551), (756, 40873), (882, 35034), (1323, 23356), (1764, 17517), (2646, 11678), (5292, 5839)]