30881904

素因数分解:

$2^4\times 3^1\times {\mathrm{643373}}^1$

素因数の和:643384

約数の個数: 20

約数和(自身を含む): 79778376

約数和(自身を除く): 48896472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643373, 1286746, 1930119, 2573492, 3860238, 5146984, 7720476, 10293968, 15440952, 30881904]

約数ペア:

[(1, 30881904), (2, 15440952), (3, 10293968), (4, 7720476), (6, 5146984), (8, 3860238), (12, 2573492), (16, 1930119), (24, 1286746), (48, 643373)]