30753457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 38195200

約数和(自身を除く): 7441743

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 7459, 52213, 141721, 231229, 992047, 1618603, 4393351, 30753457]

約数ペア:

[(1, 30753457), (7, 4393351), (19, 1618603), (31, 992047), (133, 231229), (217, 141721), (589, 52213), (4123, 7459)]