31495590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49993}}^1$

素因数の和:50013

約数の個数: 48

約数和(自身を含む): 93588768

約数和(自身を除く): 62093178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49993, 99986, 149979, 249965, 299958, 349951, 449937, 499930, 699902, 749895, 899874, 1049853, 1499790, 1749755, 2099706, 2249685, 3149559, 3499510, 4499370, 5249265, 6299118, 10498530, 15747795, 31495590]

約数ペア:

[(1, 31495590), (2, 15747795), (3, 10498530), (5, 6299118), (6, 5249265), (7, 4499370), (9, 3499510), (10, 3149559), (14, 2249685), (15, 2099706), (18, 1749755), (21, 1499790), (30, 1049853), (35, 899874), (42, 749895), (45, 699902), (63, 499930), (70, 449937), (90, 349951), (105, 299958), (126, 249965), (210, 149979), (315, 99986), (630, 49993)]