204921810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2276909}}^1$

素因数の和:2276922

約数の個数: 24

約数和(自身を含む): 532796940

約数和(自身を除く): 327875130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2276909, 4553818, 6830727, 11384545, 13661454, 20492181, 22769090, 34153635, 40984362, 68307270, 102460905, 204921810]

約数ペア:

[(1, 204921810), (2, 102460905), (3, 68307270), (5, 40984362), (6, 34153635), (9, 22769090), (10, 20492181), (15, 13661454), (18, 11384545), (30, 6830727), (45, 4553818), (90, 2276909)]