30754218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6563}}^1$

素因数の和:6650

約数の個数: 32

約数和(自身を含む): 68055552

約数和(自身を除く): 37301334

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6563, 13126, 19689, 39378, 72193, 144386, 216579, 433158, 465973, 931946, 1397919, 2795838, 5125703, 10251406, 15377109, 30754218]

約数ペア:

[(1, 30754218), (2, 15377109), (3, 10251406), (6, 5125703), (11, 2795838), (22, 1397919), (33, 931946), (66, 465973), (71, 433158), (142, 216579), (213, 144386), (426, 72193), (781, 39378), (1562, 19689), (2343, 13126), (4686, 6563)]