30754976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 73801728

約数和(自身を除く): 43046752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 103, 112, 124, 172, 206, 217, 224, 248, 301, 344, 412, 434, 496, 602, 688, 721, 824, 868, 992, 1204, 1333, 1376, 1442, 1648, 1736, 2408, 2666, 2884, 3193, 3296, 3472, 4429, 4816, 5332, 5768, 6386, 6944, 8858, 9331, 9632, 10664, 11536, 12772, 17716, 18662, 21328, 22351, 23072, 25544, 31003, 35432, 37324, 42656, 44702, 51088, 62006, 70864, 74648, 89404, 102176, 124012, 137299, 141728, 149296, 178808, 248024, 274598, 298592, 357616, 496048, 549196, 715232, 961093, 992096, 1098392, 1922186, 2196784, 3844372, 4393568, 7688744, 15377488, 30754976]

約数ペア:

[(1, 30754976), (2, 15377488), (4, 7688744), (7, 4393568), (8, 3844372), (14, 2196784), (16, 1922186), (28, 1098392), (31, 992096), (32, 961093), (43, 715232), (56, 549196), (62, 496048), (86, 357616), (103, 298592), (112, 274598), (124, 248024), (172, 178808), (206, 149296), (217, 141728), (224, 137299), (248, 124012), (301, 102176), (344, 89404), (412, 74648), (434, 70864), (496, 62006), (602, 51088), (688, 44702), (721, 42656), (824, 37324), (868, 35432), (992, 31003), (1204, 25544), (1333, 23072), (1376, 22351), (1442, 21328), (1648, 18662), (1736, 17716), (2408, 12772), (2666, 11536), (2884, 10664), (3193, 9632), (3296, 9331), (3472, 8858), (4429, 6944), (4816, 6386), (5332, 5768)]