30438864

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 90965160

約数和(自身を除く): 60526296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 174, 197, 222, 232, 261, 296, 333, 348, 394, 444, 464, 522, 591, 592, 666, 696, 788, 888, 1044, 1073, 1182, 1332, 1392, 1576, 1773, 1776, 2088, 2146, 2364, 2664, 3152, 3219, 3546, 4176, 4292, 4728, 5328, 5713, 6438, 7092, 7289, 8584, 9456, 9657, 11426, 12876, 14184, 14578, 17139, 17168, 19314, 21867, 22852, 25752, 28368, 29156, 34278, 38628, 43734, 45704, 51417, 51504, 58312, 65601, 68556, 77256, 87468, 91408, 102834, 116624, 131202, 137112, 154512, 174936, 205668, 211381, 262404, 274224, 349872, 411336, 422762, 524808, 634143, 822672, 845524, 1049616, 1268286, 1691048, 1902429, 2536572, 3382096, 3804858, 5073144, 7609716, 10146288, 15219432, 30438864]

約数ペア:

[(1, 30438864), (2, 15219432), (3, 10146288), (4, 7609716), (6, 5073144), (8, 3804858), (9, 3382096), (12, 2536572), (16, 1902429), (18, 1691048), (24, 1268286), (29, 1049616), (36, 845524), (37, 822672), (48, 634143), (58, 524808), (72, 422762), (74, 411336), (87, 349872), (111, 274224), (116, 262404), (144, 211381), (148, 205668), (174, 174936), (197, 154512), (222, 137112), (232, 131202), (261, 116624), (296, 102834), (333, 91408), (348, 87468), (394, 77256), (444, 68556), (464, 65601), (522, 58312), (591, 51504), (592, 51417), (666, 45704), (696, 43734), (788, 38628), (888, 34278), (1044, 29156), (1073, 28368), (1182, 25752), (1332, 22852), (1392, 21867), (1576, 19314), (1773, 17168), (1776, 17139), (2088, 14578), (2146, 14184), (2364, 12876), (2664, 11426), (3152, 9657), (3219, 9456), (3546, 8584), (4176, 7289), (4292, 7092), (4728, 6438), (5328, 5713)]