30955938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396871}}^1$

素因数の和:396889

約数の個数: 16

約数和(自身を含む): 66674496

約数和(自身を除く): 35718558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 396871, 793742, 1190613, 2381226, 5159323, 10318646, 15477969, 30955938]

約数ペア:

[(1, 30955938), (2, 15477969), (3, 10318646), (6, 5159323), (13, 2381226), (26, 1190613), (39, 793742), (78, 396871)]