30726115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28319}}^1$

素因数の和:28362

約数の個数: 16

約数和(自身を含む): 43499520

約数和(自身を除く): 12773405

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28319, 141595, 198233, 877889, 991165, 4389445, 6145223, 30726115]

約数ペア:

[(1, 30726115), (5, 6145223), (7, 4389445), (31, 991165), (35, 877889), (155, 198233), (217, 141595), (1085, 28319)]