30149438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18773}}^1$

素因数の和:18859

約数の個数: 16

約数和(自身を含む): 50013936

約数和(自身を除く): 19864498

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 18773, 37546, 206503, 413006, 1370429, 2740858, 15074719, 30149438]

約数ペア:

[(1, 30149438), (2, 15074719), (11, 2740858), (22, 1370429), (73, 413006), (146, 206503), (803, 37546), (1606, 18773)]