68205990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2273533}}^1$

素因数の和:2273543

約数の個数: 16

約数和(自身を含む): 163694448

約数和(自身を除く): 95488458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2273533, 4547066, 6820599, 11367665, 13641198, 22735330, 34102995, 68205990]

約数ペア:

[(1, 68205990), (2, 34102995), (3, 22735330), (5, 13641198), (6, 11367665), (10, 6820599), (15, 4547066), (30, 2273533)]