55002540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1801}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 154395360

約数和(自身を除く): 99392820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1801, 2036, 2545, 3054, 3602, 5090, 5403, 6108, 7204, 7635, 9005, 10180, 10806, 15270, 18010, 21612, 27015, 30540, 36020, 54030, 108060, 916709, 1833418, 2750127, 3666836, 4583545, 5500254, 9167090, 11000508, 13750635, 18334180, 27501270, 55002540]

約数ペア:

[(1, 55002540), (2, 27501270), (3, 18334180), (4, 13750635), (5, 11000508), (6, 9167090), (10, 5500254), (12, 4583545), (15, 3666836), (20, 2750127), (30, 1833418), (60, 916709), (509, 108060), (1018, 54030), (1527, 36020), (1801, 30540), (2036, 27015), (2545, 21612), (3054, 18010), (3602, 15270), (5090, 10806), (5403, 10180), (6108, 9005), (7204, 7635)]