30980576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 66987648

約数和(自身を除く): 36007072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 283, 311, 352, 566, 622, 1132, 1244, 2264, 2488, 3113, 3421, 4528, 4976, 6226, 6842, 9056, 9952, 12452, 13684, 24904, 27368, 49808, 54736, 88013, 99616, 109472, 176026, 352052, 704104, 968143, 1408208, 1936286, 2816416, 3872572, 7745144, 15490288, 30980576]

約数ペア:

[(1, 30980576), (2, 15490288), (4, 7745144), (8, 3872572), (11, 2816416), (16, 1936286), (22, 1408208), (32, 968143), (44, 704104), (88, 352052), (176, 176026), (283, 109472), (311, 99616), (352, 88013), (566, 54736), (622, 49808), (1132, 27368), (1244, 24904), (2264, 13684), (2488, 12452), (3113, 9952), (3421, 9056), (4528, 6842), (4976, 6226)]