30928128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 102821376

約数和(自身を除く): 71893248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 523, 528, 616, 672, 704, 768, 896, 924, 1046, 1056, 1232, 1344, 1408, 1569, 1792, 1848, 2092, 2112, 2464, 2688, 2816, 3138, 3661, 3696, 4184, 4224, 4928, 5376, 5753, 6276, 7322, 7392, 8368, 8448, 9856, 10983, 11506, 12552, 14644, 14784, 16736, 17259, 19712, 21966, 23012, 25104, 29288, 29568, 33472, 34518, 40271, 43932, 46024, 50208, 58576, 59136, 66944, 69036, 80542, 87864, 92048, 100416, 117152, 120813, 133888, 138072, 161084, 175728, 184096, 200832, 234304, 241626, 276144, 322168, 351456, 368192, 401664, 468608, 483252, 552288, 644336, 702912, 736384, 937216, 966504, 1104576, 1288672, 1405824, 1472768, 1933008, 2209152, 2577344, 2811648, 3866016, 4418304, 5154688, 7732032, 10309376, 15464064, 30928128]

約数ペア:

[(1, 30928128), (2, 15464064), (3, 10309376), (4, 7732032), (6, 5154688), (7, 4418304), (8, 3866016), (11, 2811648), (12, 2577344), (14, 2209152), (16, 1933008), (21, 1472768), (22, 1405824), (24, 1288672), (28, 1104576), (32, 966504), (33, 937216), (42, 736384), (44, 702912), (48, 644336), (56, 552288), (64, 483252), (66, 468608), (77, 401664), (84, 368192), (88, 351456), (96, 322168), (112, 276144), (128, 241626), (132, 234304), (154, 200832), (168, 184096), (176, 175728), (192, 161084), (224, 138072), (231, 133888), (256, 120813), (264, 117152), (308, 100416), (336, 92048), (352, 87864), (384, 80542), (448, 69036), (462, 66944), (523, 59136), (528, 58576), (616, 50208), (672, 46024), (704, 43932), (768, 40271), (896, 34518), (924, 33472), (1046, 29568), (1056, 29288), (1232, 25104), (1344, 23012), (1408, 21966), (1569, 19712), (1792, 17259), (1848, 16736), (2092, 14784), (2112, 14644), (2464, 12552), (2688, 11506), (2816, 10983), (3138, 9856), (3661, 8448), (3696, 8368), (4184, 7392), (4224, 7322), (4928, 6276), (5376, 5753)]