80340030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{892667}}^1$

素因数の和:892680

約数の個数: 24

約数和(自身を含む): 208884312

約数和(自身を除く): 128544282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 892667, 1785334, 2678001, 4463335, 5356002, 8034003, 8926670, 13390005, 16068006, 26780010, 40170015, 80340030]

約数ペア:

[(1, 80340030), (2, 40170015), (3, 26780010), (5, 16068006), (6, 13390005), (9, 8926670), (10, 8034003), (15, 5356002), (18, 4463335), (30, 2678001), (45, 1785334), (90, 892667)]