30974090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{442487}}^1$

素因数の和:442501

約数の個数: 16

約数和(自身を含む): 63718272

約数和(自身を除く): 32744182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 442487, 884974, 2212435, 3097409, 4424870, 6194818, 15487045, 30974090]

約数ペア:

[(1, 30974090), (2, 15487045), (5, 6194818), (7, 4424870), (10, 3097409), (14, 2212435), (35, 884974), (70, 442487)]