80211330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297079}}^1$

素因数の和:297095

約数の個数: 32

約数和(自身を含む): 213897600

約数和(自身を除く): 133686270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297079, 594158, 891237, 1485395, 1782474, 2673711, 2970790, 4456185, 5347422, 8021133, 8912370, 13368555, 16042266, 26737110, 40105665, 80211330]

約数ペア:

[(1, 80211330), (2, 40105665), (3, 26737110), (5, 16042266), (6, 13368555), (9, 8912370), (10, 8021133), (15, 5347422), (18, 4456185), (27, 2970790), (30, 2673711), (45, 1782474), (54, 1485395), (90, 891237), (135, 594158), (270, 297079)]