30120608

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 69237504

約数和(自身を除く): 39116896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 2861, 5264, 5722, 10528, 11444, 20027, 22888, 40054, 45776, 80108, 91552, 134467, 160216, 268934, 320432, 537868, 640864, 941269, 1075736, 1882538, 2151472, 3765076, 4302944, 7530152, 15060304, 30120608]

約数ペア:

[(1, 30120608), (2, 15060304), (4, 7530152), (7, 4302944), (8, 3765076), (14, 2151472), (16, 1882538), (28, 1075736), (32, 941269), (47, 640864), (56, 537868), (94, 320432), (112, 268934), (188, 160216), (224, 134467), (329, 91552), (376, 80108), (658, 45776), (752, 40054), (1316, 22888), (1504, 20027), (2632, 11444), (2861, 10528), (5264, 5722)]