30221856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 106444800

約数和(自身を除く): 76222944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 263, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 526, 532, 608, 672, 684, 756, 789, 798, 864, 912, 1008, 1026, 1052, 1064, 1197, 1368, 1512, 1578, 1596, 1824, 1841, 2016, 2052, 2104, 2128, 2367, 2394, 2736, 3024, 3156, 3192, 3591, 3682, 4104, 4208, 4256, 4734, 4788, 4997, 5472, 5523, 6048, 6312, 6384, 7101, 7182, 7364, 8208, 8416, 9468, 9576, 9994, 11046, 12624, 12768, 14202, 14364, 14728, 14991, 16416, 16569, 18936, 19152, 19988, 22092, 25248, 28404, 28728, 29456, 29982, 33138, 34979, 37872, 38304, 39976, 44184, 44973, 49707, 56808, 57456, 58912, 59964, 66276, 69958, 75744, 79952, 88368, 89946, 99414, 104937, 113616, 114912, 119928, 132552, 134919, 139916, 159904, 176736, 179892, 198828, 209874, 227232, 239856, 265104, 269838, 279832, 314811, 359784, 397656, 419748, 479712, 530208, 539676, 559664, 629622, 719568, 795312, 839496, 944433, 1079352, 1119328, 1259244, 1439136, 1590624, 1678992, 1888866, 2158704, 2518488, 3357984, 3777732, 4317408, 5036976, 7555464, 10073952, 15110928, 30221856]

約数ペア:

[(1, 30221856), (2, 15110928), (3, 10073952), (4, 7555464), (6, 5036976), (7, 4317408), (8, 3777732), (9, 3357984), (12, 2518488), (14, 2158704), (16, 1888866), (18, 1678992), (19, 1590624), (21, 1439136), (24, 1259244), (27, 1119328), (28, 1079352), (32, 944433), (36, 839496), (38, 795312), (42, 719568), (48, 629622), (54, 559664), (56, 539676), (57, 530208), (63, 479712), (72, 419748), (76, 397656), (84, 359784), (96, 314811), (108, 279832), (112, 269838), (114, 265104), (126, 239856), (133, 227232), (144, 209874), (152, 198828), (168, 179892), (171, 176736), (189, 159904), (216, 139916), (224, 134919), (228, 132552), (252, 119928), (263, 114912), (266, 113616), (288, 104937), (304, 99414), (336, 89946), (342, 88368), (378, 79952), (399, 75744), (432, 69958), (456, 66276), (504, 59964), (513, 58912), (526, 57456), (532, 56808), (608, 49707), (672, 44973), (684, 44184), (756, 39976), (789, 38304), (798, 37872), (864, 34979), (912, 33138), (1008, 29982), (1026, 29456), (1052, 28728), (1064, 28404), (1197, 25248), (1368, 22092), (1512, 19988), (1578, 19152), (1596, 18936), (1824, 16569), (1841, 16416), (2016, 14991), (2052, 14728), (2104, 14364), (2128, 14202), (2367, 12768), (2394, 12624), (2736, 11046), (3024, 9994), (3156, 9576), (3192, 9468), (3591, 8416), (3682, 8208), (4104, 7364), (4208, 7182), (4256, 7101), (4734, 6384), (4788, 6312), (4997, 6048), (5472, 5523)]