30405339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 46472400

約数和(自身を除く): 16067061

約数列:

[1, 3, 9, 19, 57, 171, 269, 661, 807, 1983, 2421, 5111, 5949, 12559, 15333, 37677, 45999, 113031, 177809, 533427, 1600281, 3378371, 10135113, 30405339]

約数ペア:

[(1, 30405339), (3, 10135113), (9, 3378371), (19, 1600281), (57, 533427), (171, 177809), (269, 113031), (661, 45999), (807, 37677), (1983, 15333), (2421, 12559), (5111, 5949)]