12173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 34358688

約数和(自身を除く): 22184868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1481, 1644, 2055, 2740, 2962, 4110, 4443, 5924, 7405, 8220, 8886, 14810, 17772, 22215, 29620, 44430, 88860, 202897, 405794, 608691, 811588, 1014485, 1217382, 2028970, 2434764, 3043455, 4057940, 6086910, 12173820]

約数ペア:

[(1, 12173820), (2, 6086910), (3, 4057940), (4, 3043455), (5, 2434764), (6, 2028970), (10, 1217382), (12, 1014485), (15, 811588), (20, 608691), (30, 405794), (60, 202897), (137, 88860), (274, 44430), (411, 29620), (548, 22215), (685, 17772), (822, 14810), (1370, 8886), (1481, 8220), (1644, 7405), (2055, 5924), (2740, 4443), (2962, 4110)]