12746970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15737}}^1$

素因数の和:15756

約数の個数: 40

約数和(自身を含む): 34277364

約数和(自身を除く): 21530394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15737, 31474, 47211, 78685, 94422, 141633, 157370, 236055, 283266, 424899, 472110, 708165, 849798, 1274697, 1416330, 2124495, 2549394, 4248990, 6373485, 12746970]

約数ペア:

[(1, 12746970), (2, 6373485), (3, 4248990), (5, 2549394), (6, 2124495), (9, 1416330), (10, 1274697), (15, 849798), (18, 708165), (27, 472110), (30, 424899), (45, 283266), (54, 236055), (81, 157370), (90, 141633), (135, 94422), (162, 78685), (270, 47211), (405, 31474), (810, 15737)]