30678144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 94884480

約数和(自身を除く): 64206336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 113, 128, 168, 192, 202, 224, 226, 303, 336, 339, 384, 404, 448, 452, 606, 672, 678, 707, 791, 808, 896, 904, 1212, 1344, 1356, 1414, 1582, 1616, 1808, 2121, 2373, 2424, 2688, 2712, 2828, 3164, 3232, 3616, 4242, 4746, 4848, 5424, 5656, 6328, 6464, 7232, 8484, 9492, 9696, 10848, 11312, 11413, 12656, 12928, 14464, 16968, 18984, 19392, 21696, 22624, 22826, 25312, 33936, 34239, 37968, 38784, 43392, 45248, 45652, 50624, 67872, 68478, 75936, 79891, 90496, 91304, 101248, 135744, 136956, 151872, 159782, 182608, 239673, 271488, 273912, 303744, 319564, 365216, 479346, 547824, 639128, 730432, 958692, 1095648, 1278256, 1460864, 1917384, 2191296, 2556512, 3834768, 4382592, 5113024, 7669536, 10226048, 15339072, 30678144]

約数ペア:

[(1, 30678144), (2, 15339072), (3, 10226048), (4, 7669536), (6, 5113024), (7, 4382592), (8, 3834768), (12, 2556512), (14, 2191296), (16, 1917384), (21, 1460864), (24, 1278256), (28, 1095648), (32, 958692), (42, 730432), (48, 639128), (56, 547824), (64, 479346), (84, 365216), (96, 319564), (101, 303744), (112, 273912), (113, 271488), (128, 239673), (168, 182608), (192, 159782), (202, 151872), (224, 136956), (226, 135744), (303, 101248), (336, 91304), (339, 90496), (384, 79891), (404, 75936), (448, 68478), (452, 67872), (606, 50624), (672, 45652), (678, 45248), (707, 43392), (791, 38784), (808, 37968), (896, 34239), (904, 33936), (1212, 25312), (1344, 22826), (1356, 22624), (1414, 21696), (1582, 19392), (1616, 18984), (1808, 16968), (2121, 14464), (2373, 12928), (2424, 12656), (2688, 11413), (2712, 11312), (2828, 10848), (3164, 9696), (3232, 9492), (3616, 8484), (4242, 7232), (4746, 6464), (4848, 6328), (5424, 5656)]