31069660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29311}}^1$

素因数の和:29373

約数の個数: 24

約数和(自身を含む): 66479616

約数和(自身を除く): 35409956

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29311, 58622, 117244, 146555, 293110, 586220, 1553483, 3106966, 6213932, 7767415, 15534830, 31069660]

約数ペア:

[(1, 31069660), (2, 15534830), (4, 7767415), (5, 6213932), (10, 3106966), (20, 1553483), (53, 586220), (106, 293110), (212, 146555), (265, 117244), (530, 58622), (1060, 29311)]