204512970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6817099}}^1$

素因数の和:6817109

約数の個数: 16

約数和(自身を含む): 490831200

約数和(自身を除く): 286318230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6817099, 13634198, 20451297, 34085495, 40902594, 68170990, 102256485, 204512970]

約数ペア:

[(1, 204512970), (2, 102256485), (3, 68170990), (5, 40902594), (6, 34085495), (10, 20451297), (15, 13634198), (30, 6817099)]