30707838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 50761602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 101, 114, 126, 127, 133, 171, 202, 254, 266, 303, 342, 381, 399, 606, 707, 762, 798, 889, 909, 1143, 1197, 1414, 1778, 1818, 1919, 2121, 2286, 2394, 2413, 2667, 3838, 4242, 4826, 5334, 5757, 6363, 7239, 8001, 11514, 12726, 12827, 13433, 14478, 16002, 16891, 17271, 21717, 25654, 26866, 33782, 34542, 38481, 40299, 43434, 50673, 76962, 80598, 89789, 101346, 115443, 120897, 152019, 179578, 230886, 241794, 243713, 269367, 304038, 487426, 538734, 731139, 808101, 1462278, 1616202, 1705991, 2193417, 3411982, 4386834, 5117973, 10235946, 15353919, 30707838]

約数ペア:

[(1, 30707838), (2, 15353919), (3, 10235946), (6, 5117973), (7, 4386834), (9, 3411982), (14, 2193417), (18, 1705991), (19, 1616202), (21, 1462278), (38, 808101), (42, 731139), (57, 538734), (63, 487426), (101, 304038), (114, 269367), (126, 243713), (127, 241794), (133, 230886), (171, 179578), (202, 152019), (254, 120897), (266, 115443), (303, 101346), (342, 89789), (381, 80598), (399, 76962), (606, 50673), (707, 43434), (762, 40299), (798, 38481), (889, 34542), (909, 33782), (1143, 26866), (1197, 25654), (1414, 21717), (1778, 17271), (1818, 16891), (1919, 16002), (2121, 14478), (2286, 13433), (2394, 12827), (2413, 12726), (2667, 11514), (3838, 8001), (4242, 7239), (4826, 6363), (5334, 5757)]