131979990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4399333}}^1$

素因数の和:4399343

約数の個数: 16

約数和(自身を含む): 316752048

約数和(自身を除く): 184772058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4399333, 8798666, 13197999, 21996665, 26395998, 43993330, 65989995, 131979990]

約数ペア:

[(1, 131979990), (2, 65989995), (3, 43993330), (5, 26395998), (6, 21996665), (10, 13197999), (15, 8798666), (30, 4399333)]