20161931070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672064369}}^1$

素因数の和:672064379

約数の個数: 16

約数和(自身を含む): 48388634640

約数和(自身を除く): 28226703570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672064369, 1344128738, 2016193107, 3360321845, 4032386214, 6720643690, 10080965535, 20161931070]

約数ペア:

[(1, 20161931070), (2, 10080965535), (3, 6720643690), (5, 4032386214), (6, 3360321845), (10, 2016193107), (15, 1344128738), (30, 672064369)]