30917589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6311}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 43628544

約数和(自身を除く): 12710955

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6311, 18933, 145153, 435459, 448081, 1344243, 10305863, 30917589]

約数ペア:

[(1, 30917589), (3, 10305863), (23, 1344243), (69, 448081), (71, 435459), (213, 145153), (1633, 18933), (4899, 6311)]