30948957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 48738144

約数和(自身を除く): 17789187

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3187, 3237, 9561, 9711, 28683, 41431, 124293, 264521, 372879, 793563, 2380689, 3438773, 10316319, 30948957]

約数ペア:

[(1, 30948957), (3, 10316319), (9, 3438773), (13, 2380689), (39, 793563), (83, 372879), (117, 264521), (249, 124293), (747, 41431), (1079, 28683), (3187, 9711), (3237, 9561)]