30984640

素因数分解:

$2^6\times 5^1\times {\mathrm{96827}}^1$

素因数の和:96844

約数の個数: 28

約数和(自身を含む): 73782936

約数和(自身を除く): 42798296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 96827, 193654, 387308, 484135, 774616, 968270, 1549232, 1936540, 3098464, 3873080, 6196928, 7746160, 15492320, 30984640]

約数ペア:

[(1, 30984640), (2, 15492320), (4, 7746160), (5, 6196928), (8, 3873080), (10, 3098464), (16, 1936540), (20, 1549232), (32, 968270), (40, 774616), (64, 484135), (80, 387308), (160, 193654), (320, 96827)]