30380819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 37464768

約数和(自身を除く): 7083949

約数列:

[1, 7, 17, 53, 119, 371, 901, 4817, 6307, 33719, 81889, 255301, 573223, 1787107, 4340117, 30380819]

約数ペア:

[(1, 30380819), (7, 4340117), (17, 1787107), (53, 573223), (119, 255301), (371, 81889), (901, 33719), (4817, 6307)]