22782660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 41229372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 881, 1293, 1724, 1762, 2155, 2586, 2643, 3524, 4310, 4405, 5172, 5286, 6465, 8620, 8810, 10572, 12930, 13215, 17620, 25860, 26430, 52860, 379711, 759422, 1139133, 1518844, 1898555, 2278266, 3797110, 4556532, 5695665, 7594220, 11391330, 22782660]

約数ペア:

[(1, 22782660), (2, 11391330), (3, 7594220), (4, 5695665), (5, 4556532), (6, 3797110), (10, 2278266), (12, 1898555), (15, 1518844), (20, 1139133), (30, 759422), (60, 379711), (431, 52860), (862, 26430), (881, 25860), (1293, 17620), (1724, 13215), (1762, 12930), (2155, 10572), (2586, 8810), (2643, 8620), (3524, 6465), (4310, 5286), (4405, 5172)]