30147768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 97075200

約数和(自身を除く): 66927432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 157, 168, 189, 216, 252, 254, 314, 378, 381, 471, 504, 508, 628, 756, 762, 889, 942, 1016, 1099, 1143, 1256, 1413, 1512, 1524, 1778, 1884, 2198, 2286, 2667, 2826, 3048, 3297, 3429, 3556, 3768, 4239, 4396, 4572, 5334, 5652, 6594, 6858, 7112, 8001, 8478, 8792, 9144, 9891, 10668, 11304, 13188, 13716, 16002, 16956, 19782, 19939, 21336, 24003, 26376, 27432, 29673, 32004, 33912, 39564, 39878, 48006, 59346, 59817, 64008, 79128, 79756, 96012, 118692, 119634, 139573, 159512, 179451, 192024, 237384, 239268, 279146, 358902, 418719, 478536, 538353, 558292, 717804, 837438, 1076706, 1116584, 1256157, 1435608, 1674876, 2153412, 2512314, 3349752, 3768471, 4306824, 5024628, 7536942, 10049256, 15073884, 30147768]

約数ペア:

[(1, 30147768), (2, 15073884), (3, 10049256), (4, 7536942), (6, 5024628), (7, 4306824), (8, 3768471), (9, 3349752), (12, 2512314), (14, 2153412), (18, 1674876), (21, 1435608), (24, 1256157), (27, 1116584), (28, 1076706), (36, 837438), (42, 717804), (54, 558292), (56, 538353), (63, 478536), (72, 418719), (84, 358902), (108, 279146), (126, 239268), (127, 237384), (157, 192024), (168, 179451), (189, 159512), (216, 139573), (252, 119634), (254, 118692), (314, 96012), (378, 79756), (381, 79128), (471, 64008), (504, 59817), (508, 59346), (628, 48006), (756, 39878), (762, 39564), (889, 33912), (942, 32004), (1016, 29673), (1099, 27432), (1143, 26376), (1256, 24003), (1413, 21336), (1512, 19939), (1524, 19782), (1778, 16956), (1884, 16002), (2198, 13716), (2286, 13188), (2667, 11304), (2826, 10668), (3048, 9891), (3297, 9144), (3429, 8792), (3556, 8478), (3768, 8001), (4239, 7112), (4396, 6858), (4572, 6594), (5334, 5652)]