30645378

素因数分解:

$2^1\times 3^4\times {\mathrm{189169}}^1$

素因数の和:189183

約数の個数: 20

約数和(自身を含む): 68668710

約数和(自身を除く): 38023332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189169, 378338, 567507, 1135014, 1702521, 3405042, 5107563, 10215126, 15322689, 30645378]

約数ペア:

[(1, 30645378), (2, 15322689), (3, 10215126), (6, 5107563), (9, 3405042), (18, 1702521), (27, 1135014), (54, 567507), (81, 378338), (162, 189169)]