30690777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18301}}^1$

素因数の和:18360

約数の個数: 16

約数和(自身を含む): 45096128

約数和(自身を除く): 14405351

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18301, 54903, 237913, 713739, 786943, 2360829, 10230259, 30690777]

約数ペア:

[(1, 30690777), (3, 10230259), (13, 2360829), (39, 786943), (43, 713739), (129, 237913), (559, 54903), (1677, 18301)]