30900914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 53218944

約数和(自身を除く): 22318030

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 353, 506, 706, 1903, 3806, 3883, 3979, 7766, 7958, 8119, 16238, 43769, 61069, 87538, 89309, 122138, 178618, 671759, 1343518, 1404587, 2809174, 15450457, 30900914]

約数ペア:

[(1, 30900914), (2, 15450457), (11, 2809174), (22, 1404587), (23, 1343518), (46, 671759), (173, 178618), (253, 122138), (346, 89309), (353, 87538), (506, 61069), (706, 43769), (1903, 16238), (3806, 8119), (3883, 7958), (3979, 7766)]