205810260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3430171}}^1$

素因数の和:3430183

約数の個数: 24

約数和(自身を含む): 576268896

約数和(自身を除く): 370458636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3430171, 6860342, 10290513, 13720684, 17150855, 20581026, 34301710, 41162052, 51452565, 68603420, 102905130, 205810260]

約数ペア:

[(1, 205810260), (2, 102905130), (3, 68603420), (4, 51452565), (5, 41162052), (6, 34301710), (10, 20581026), (12, 17150855), (15, 13720684), (20, 10290513), (30, 6860342), (60, 3430171)]