30711831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1$

素因数の和:6366

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 12626409

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6269, 18807, 144187, 432561, 445099, 1335297, 10237277, 30711831]

約数ペア:

[(1, 30711831), (3, 10237277), (23, 1335297), (69, 445099), (71, 432561), (213, 144187), (1633, 18807), (4899, 6269)]