30911776

素因数分解:

$2^5\times 7^1\times {\mathrm{137999}}^1$

素因数の和:138016

約数の個数: 24

約数和(自身を含む): 69552000

約数和(自身を除く): 38640224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 137999, 275998, 551996, 965993, 1103992, 1931986, 2207984, 3863972, 4415968, 7727944, 15455888, 30911776]

約数ペア:

[(1, 30911776), (2, 15455888), (4, 7727944), (7, 4415968), (8, 3863972), (14, 2207984), (16, 1931986), (28, 1103992), (32, 965993), (56, 551996), (112, 275998), (224, 137999)]