30987635

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10667}}^1$

素因数の和:10762

約数の個数: 16

約数和(自身を含む): 43013376

約数和(自身を除く): 12025741

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 10667, 53335, 74669, 373345, 885361, 4426805, 6197527, 30987635]

約数ペア:

[(1, 30987635), (5, 6197527), (7, 4426805), (35, 885361), (83, 373345), (415, 74669), (581, 53335), (2905, 10667)]