20172279990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672409333}}^1$

素因数の和:672409343

約数の個数: 16

約数和(自身を含む): 48413472048

約数和(自身を除く): 28241192058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672409333, 1344818666, 2017227999, 3362046665, 4034455998, 6724093330, 10086139995, 20172279990]

約数ペア:

[(1, 20172279990), (2, 10086139995), (3, 6724093330), (5, 4034455998), (6, 3362046665), (10, 2017227999), (15, 1344818666), (30, 672409333)]