30378984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{29437}}^1$

素因数の和:29489

約数の個数: 32

約数和(自身を含む): 77716320

約数和(自身を除く): 47337336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 29437, 58874, 88311, 117748, 176622, 235496, 353244, 706488, 1265791, 2531582, 3797373, 5063164, 7594746, 10126328, 15189492, 30378984]

約数ペア:

[(1, 30378984), (2, 15189492), (3, 10126328), (4, 7594746), (6, 5063164), (8, 3797373), (12, 2531582), (24, 1265791), (43, 706488), (86, 353244), (129, 235496), (172, 176622), (258, 117748), (344, 88311), (516, 58874), (1032, 29437)]