212654220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3544237}}^1$

素因数の和:3544249

約数の個数: 24

約数和(自身を含む): 595431984

約数和(自身を除く): 382777764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3544237, 7088474, 10632711, 14176948, 17721185, 21265422, 35442370, 42530844, 53163555, 70884740, 106327110, 212654220]

約数ペア:

[(1, 212654220), (2, 106327110), (3, 70884740), (4, 53163555), (5, 42530844), (6, 35442370), (10, 21265422), (12, 17721185), (15, 14176948), (20, 10632711), (30, 7088474), (60, 3544237)]