31270254

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 65080320

約数和(自身を除く): 33810066

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 1783, 2923, 3566, 5349, 5846, 8769, 10698, 17538, 65971, 131942, 140857, 197913, 281714, 395826, 422571, 845142, 5211709, 10423418, 15635127, 31270254]

約数ペア:

[(1, 31270254), (2, 15635127), (3, 10423418), (6, 5211709), (37, 845142), (74, 422571), (79, 395826), (111, 281714), (158, 197913), (222, 140857), (237, 131942), (474, 65971), (1783, 17538), (2923, 10698), (3566, 8769), (5349, 5846)]