207943170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6931439}}^1$

素因数の和:6931449

約数の個数: 16

約数和(自身を含む): 499063680

約数和(自身を除く): 291120510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6931439, 13862878, 20794317, 34657195, 41588634, 69314390, 103971585, 207943170]

約数ペア:

[(1, 207943170), (2, 103971585), (3, 69314390), (5, 41588634), (6, 34657195), (10, 20794317), (15, 13862878), (30, 6931439)]