140412990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4680433}}^1$

素因数の和:4680443

約数の個数: 16

約数和(自身を含む): 336991248

約数和(自身を除く): 196578258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4680433, 9360866, 14041299, 23402165, 28082598, 46804330, 70206495, 140412990]

約数ペア:

[(1, 140412990), (2, 70206495), (3, 46804330), (5, 28082598), (6, 23402165), (10, 14041299), (15, 9360866), (30, 4680433)]