2912790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 7047936

約数和(自身を除く): 4135146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 643, 755, 906, 1286, 1510, 1929, 2265, 3215, 3858, 4530, 6430, 9645, 19290, 97093, 194186, 291279, 485465, 582558, 970930, 1456395, 2912790]

約数ペア:

[(1, 2912790), (2, 1456395), (3, 970930), (5, 582558), (6, 485465), (10, 291279), (15, 194186), (30, 97093), (151, 19290), (302, 9645), (453, 6430), (643, 4530), (755, 3858), (906, 3215), (1286, 2265), (1510, 1929)]