130457940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2174299}}^1$

素因数の和:2174311

約数の個数: 24

約数和(自身を含む): 365282400

約数和(自身を除く): 234824460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2174299, 4348598, 6522897, 8697196, 10871495, 13045794, 21742990, 26091588, 32614485, 43485980, 65228970, 130457940]

約数ペア:

[(1, 130457940), (2, 65228970), (3, 43485980), (4, 32614485), (5, 26091588), (6, 21742990), (10, 13045794), (12, 10871495), (15, 8697196), (20, 6522897), (30, 4348598), (60, 2174299)]