30640672

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{1999}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 60480000

約数和(自身を除く): 29839328

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1916, 1999, 3832, 3998, 7664, 7996, 15328, 15992, 31984, 63968, 957521, 1915042, 3830084, 7660168, 15320336, 30640672]

約数ペア:

[(1, 30640672), (2, 15320336), (4, 7660168), (8, 3830084), (16, 1915042), (32, 957521), (479, 63968), (958, 31984), (1916, 15992), (1999, 15328), (3832, 7996), (3998, 7664)]