30409818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{220361}}^1$

素因数の和:220389

約数の個数: 16

約数和(自身を含む): 63464256

約数和(自身を除く): 33054438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 220361, 440722, 661083, 1322166, 5068303, 10136606, 15204909, 30409818]

約数ペア:

[(1, 30409818), (2, 15204909), (3, 10136606), (6, 5068303), (23, 1322166), (46, 661083), (69, 440722), (138, 220361)]