30911894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2579}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 50062320

約数和(自身を除く): 19150426

約数列:

[1, 2, 13, 26, 461, 922, 2579, 5158, 5993, 11986, 33527, 67054, 1188919, 2377838, 15455947, 30911894]

約数ペア:

[(1, 30911894), (2, 15455947), (13, 2377838), (26, 1188919), (461, 67054), (922, 33527), (2579, 11986), (5158, 5993)]