30009021265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1\times {\mathrm{3947}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 39807210240

約数和(自身を除く): 9798188975

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 3889, 3947, 19445, 19735, 66113, 67099, 89447, 90781, 330565, 335495, 447235, 453905, 1520599, 1543277, 7602995, 7716385, 15349883, 76749415, 260948011, 353047309, 1304740055, 1765236545, 6001804253, 30009021265]

約数ペア:

[(1, 30009021265), (5, 6001804253), (17, 1765236545), (23, 1304740055), (85, 353047309), (115, 260948011), (391, 76749415), (1955, 15349883), (3889, 7716385), (3947, 7602995), (19445, 1543277), (19735, 1520599), (66113, 453905), (67099, 447235), (89447, 335495), (90781, 330565)]