30882008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 61724160

約数和(自身を除く): 30842152

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 3571, 4324, 7142, 8648, 14284, 28568, 82133, 164266, 167837, 328532, 335674, 657064, 671348, 1342696, 3860251, 7720502, 15441004, 30882008]

約数ペア:

[(1, 30882008), (2, 15441004), (4, 7720502), (8, 3860251), (23, 1342696), (46, 671348), (47, 657064), (92, 335674), (94, 328532), (184, 167837), (188, 164266), (376, 82133), (1081, 28568), (2162, 14284), (3571, 8648), (4324, 7142)]