30984315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 20496261

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 607, 615, 1245, 1821, 3035, 3403, 9105, 10209, 17015, 24887, 50381, 51045, 74661, 124435, 151143, 251905, 373305, 755715, 2065621, 6196863, 10328105, 30984315]

約数ペア:

[(1, 30984315), (3, 10328105), (5, 6196863), (15, 2065621), (41, 755715), (83, 373305), (123, 251905), (205, 151143), (249, 124435), (415, 74661), (607, 51045), (615, 50381), (1245, 24887), (1821, 17015), (3035, 10209), (3403, 9105)]