30554216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 72074880

約数和(自身を除く): 41520664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 257, 308, 386, 514, 616, 772, 1028, 1351, 1544, 1799, 2056, 2123, 2702, 2827, 3598, 4246, 5404, 5654, 7196, 8492, 10808, 11308, 14392, 14861, 16984, 19789, 22616, 29722, 39578, 49601, 59444, 79156, 99202, 118888, 158312, 198404, 347207, 396808, 545611, 694414, 1091222, 1388828, 2182444, 2777656, 3819277, 4364888, 7638554, 15277108, 30554216]

約数ペア:

[(1, 30554216), (2, 15277108), (4, 7638554), (7, 4364888), (8, 3819277), (11, 2777656), (14, 2182444), (22, 1388828), (28, 1091222), (44, 694414), (56, 545611), (77, 396808), (88, 347207), (154, 198404), (193, 158312), (257, 118888), (308, 99202), (386, 79156), (514, 59444), (616, 49601), (772, 39578), (1028, 29722), (1351, 22616), (1544, 19789), (1799, 16984), (2056, 14861), (2123, 14392), (2702, 11308), (2827, 10808), (3598, 8492), (4246, 7196), (5404, 5654)]