56969580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2203}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 102987924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2203, 2586, 4310, 4406, 5172, 6465, 6609, 8620, 8812, 11015, 12930, 13218, 22030, 25860, 26436, 33045, 44060, 66090, 132180, 949493, 1898986, 2848479, 3797972, 4747465, 5696958, 9494930, 11393916, 14242395, 18989860, 28484790, 56969580]

約数ペア:

[(1, 56969580), (2, 28484790), (3, 18989860), (4, 14242395), (5, 11393916), (6, 9494930), (10, 5696958), (12, 4747465), (15, 3797972), (20, 2848479), (30, 1898986), (60, 949493), (431, 132180), (862, 66090), (1293, 44060), (1724, 33045), (2155, 26436), (2203, 25860), (2586, 22030), (4310, 13218), (4406, 12930), (5172, 11015), (6465, 8812), (6609, 8620)]