30504155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17938

約数の個数: 16

約数和(自身を含む): 41223168

約数和(自身を除く): 10719013

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 17891, 89455, 196801, 554621, 984005, 2773105, 6100831, 30504155]

約数ペア:

[(1, 30504155), (5, 6100831), (11, 2773105), (31, 984005), (55, 554621), (155, 196801), (341, 89455), (1705, 17891)]