30394907515

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1494709}}^1$

素因数の和:1494811

約数の個数: 24

約数和(自身を含む): 42940028880

約数和(自身を除く): 12545121365

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 4067, 20335, 1494709, 7473545, 10462963, 52314815, 73240741, 124060847, 366203705, 620304235, 868425929, 4342129645, 6078981503, 30394907515]

約数ペア:

[(1, 30394907515), (5, 6078981503), (7, 4342129645), (35, 868425929), (49, 620304235), (83, 366203705), (245, 124060847), (415, 73240741), (581, 52314815), (2905, 10462963), (4067, 7473545), (20335, 1494709)]