2728290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 6595200

約数和(自身を除く): 3866910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 457, 597, 914, 995, 1194, 1371, 1990, 2285, 2742, 2985, 4570, 5970, 6855, 13710, 90943, 181886, 272829, 454715, 545658, 909430, 1364145, 2728290]

約数ペア:

[(1, 2728290), (2, 1364145), (3, 909430), (5, 545658), (6, 454715), (10, 272829), (15, 181886), (30, 90943), (199, 13710), (398, 6855), (457, 5970), (597, 4570), (914, 2985), (995, 2742), (1194, 2285), (1371, 1990)]