30409726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9407

約数の個数: 16

約数和(自身を含む): 48273408

約数和(自身を除く): 17863682

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 9311, 18622, 214153, 428306, 661081, 1322162, 15204863, 30409726]

約数ペア:

[(1, 30409726), (2, 15204863), (23, 1322162), (46, 661081), (71, 428306), (142, 214153), (1633, 18622), (3266, 9311)]