31304622980

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3214027}}^1$

素因数の和:3214523

約数の個数: 24

約数和(自身を含む): 65874717888

約数和(自身を除く): 34570094908

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 3214027, 6428054, 12856108, 16070135, 32140270, 64280540, 1565231149, 3130462298, 6260924596, 7826155745, 15652311490, 31304622980]

約数ペア:

[(1, 31304622980), (2, 15652311490), (4, 7826155745), (5, 6260924596), (10, 3130462298), (20, 1565231149), (487, 64280540), (974, 32140270), (1948, 16070135), (2435, 12856108), (4870, 6428054), (9740, 3214027)]