320031570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{25339}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 769930560

約数和(自身を除く): 449898990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 25339, 50678, 76017, 126695, 152034, 253390, 380085, 760170, 10667719, 21335438, 32003157, 53338595, 64006314, 106677190, 160015785, 320031570]

約数ペア:

[(1, 320031570), (2, 160015785), (3, 106677190), (5, 64006314), (6, 53338595), (10, 32003157), (15, 21335438), (30, 10667719), (421, 760170), (842, 380085), (1263, 253390), (2105, 152034), (2526, 126695), (4210, 76017), (6315, 50678), (12630, 25339)]