30003555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 51395904

約数和(自身を除く): 21392349

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1213, 1455, 1649, 3639, 4947, 6065, 8245, 18195, 20621, 24735, 61863, 103105, 117661, 309315, 352983, 588305, 1764915, 2000237, 6000711, 10001185, 30003555]

約数ペア:

[(1, 30003555), (3, 10001185), (5, 6000711), (15, 2000237), (17, 1764915), (51, 588305), (85, 352983), (97, 309315), (255, 117661), (291, 103105), (485, 61863), (1213, 24735), (1455, 20621), (1649, 18195), (3639, 8245), (4947, 6065)]