205874580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3431243}}^1$

素因数の和:3431255

約数の個数: 24

約数和(自身を含む): 576448992

約数和(自身を除く): 370574412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3431243, 6862486, 10293729, 13724972, 17156215, 20587458, 34312430, 41174916, 51468645, 68624860, 102937290, 205874580]

約数ペア:

[(1, 205874580), (2, 102937290), (3, 68624860), (4, 51468645), (5, 41174916), (6, 34312430), (10, 20587458), (12, 17156215), (15, 13724972), (20, 10293729), (30, 6862486), (60, 3431243)]