64149090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4679}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 154327680

約数和(自身を除く): 90178590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 4679, 6855, 9358, 13710, 14037, 23395, 28074, 46790, 70185, 140370, 2138303, 4276606, 6414909, 10691515, 12829818, 21383030, 32074545, 64149090]

約数ペア:

[(1, 64149090), (2, 32074545), (3, 21383030), (5, 12829818), (6, 10691515), (10, 6414909), (15, 4276606), (30, 2138303), (457, 140370), (914, 70185), (1371, 46790), (2285, 28074), (2742, 23395), (4570, 14037), (4679, 13710), (6855, 9358)]