30201561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 47194056

約数和(自身を除く): 16992495

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 881, 2637, 2643, 3809, 7929, 11427, 11453, 34281, 34359, 103077, 258133, 774399, 2323197, 3355729, 10067187, 30201561]

約数ペア:

[(1, 30201561), (3, 10067187), (9, 3355729), (13, 2323197), (39, 774399), (117, 258133), (293, 103077), (879, 34359), (881, 34281), (2637, 11453), (2643, 11427), (3809, 7929)]