31303930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1327}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 64636416

約数和(自身を除く): 33332486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1327, 1685, 2359, 2654, 3370, 4718, 6635, 9289, 11795, 13270, 18578, 23590, 46445, 92890, 447199, 894398, 2235995, 3130393, 4471990, 6260786, 15651965, 31303930]

約数ペア:

[(1, 31303930), (2, 15651965), (5, 6260786), (7, 4471990), (10, 3130393), (14, 2235995), (35, 894398), (70, 447199), (337, 92890), (674, 46445), (1327, 23590), (1685, 18578), (2359, 13270), (2654, 11795), (3370, 9289), (4718, 6635)]