30409938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43319}}^1$

素因数の和:43343

約数の個数: 32

約数和(自身を含む): 72777600

約数和(自身を除く): 42367662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43319, 86638, 129957, 259914, 389871, 563147, 779742, 1126294, 1169613, 1689441, 2339226, 3378882, 5068323, 10136646, 15204969, 30409938]

約数ペア:

[(1, 30409938), (2, 15204969), (3, 10136646), (6, 5068323), (9, 3378882), (13, 2339226), (18, 1689441), (26, 1169613), (27, 1126294), (39, 779742), (54, 563147), (78, 389871), (117, 259914), (234, 129957), (351, 86638), (702, 43319)]