30681776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{46771}}^1$

素因数の和:46820

約数の個数: 20

約数和(自身を含む): 60897144

約数和(自身を除く): 30215368

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 46771, 93542, 187084, 374168, 748336, 1917611, 3835222, 7670444, 15340888, 30681776]

約数ペア:

[(1, 30681776), (2, 15340888), (4, 7670444), (8, 3835222), (16, 1917611), (41, 748336), (82, 374168), (164, 187084), (328, 93542), (656, 46771)]