49289340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821489}}^1$

素因数の和:821501

約数の個数: 24

約数和(自身を含む): 138010320

約数和(自身を除く): 88720980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821489, 1642978, 2464467, 3285956, 4107445, 4928934, 8214890, 9857868, 12322335, 16429780, 24644670, 49289340]

約数ペア:

[(1, 49289340), (2, 24644670), (3, 16429780), (4, 12322335), (5, 9857868), (6, 8214890), (10, 4928934), (12, 4107445), (15, 3285956), (20, 2464467), (30, 1642978), (60, 821489)]