30315321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 45764160

約数和(自身を除く): 15448839

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 1543, 2183, 4629, 6549, 13887, 19647, 57091, 91037, 171273, 273111, 513819, 819333, 3368369, 10105107, 30315321]

約数ペア:

[(1, 30315321), (3, 10105107), (9, 3368369), (37, 819333), (59, 513819), (111, 273111), (177, 171273), (333, 91037), (531, 57091), (1543, 19647), (2183, 13887), (4629, 6549)]