30311973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 46562880

約数和(自身を除く): 16250907

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1721, 1957, 5163, 5871, 15489, 17613, 32699, 98097, 177263, 294291, 531789, 1595367, 3367997, 10103991, 30311973]

約数ペア:

[(1, 30311973), (3, 10103991), (9, 3367997), (19, 1595367), (57, 531789), (103, 294291), (171, 177263), (309, 98097), (927, 32699), (1721, 17613), (1957, 15489), (5163, 5871)]