80031270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242519}}^1$

素因数の和:242540

約数の個数: 32

約数和(自身を含む): 209537280

約数和(自身を除く): 129506010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 242519, 485038, 727557, 1212595, 1455114, 2425190, 2667709, 3637785, 5335418, 7275570, 8003127, 13338545, 16006254, 26677090, 40015635, 80031270]

約数ペア:

[(1, 80031270), (2, 40015635), (3, 26677090), (5, 16006254), (6, 13338545), (10, 8003127), (11, 7275570), (15, 5335418), (22, 3637785), (30, 2667709), (33, 2425190), (55, 1455114), (66, 1212595), (110, 727557), (165, 485038), (330, 242519)]