30250978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13187}}^1$

素因数の和:13257

約数の個数: 16

約数和(自身を含む): 48109824

約数和(自身を除く): 17858846

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 13187, 26374, 408797, 487919, 817594, 975838, 15125489, 30250978]

約数ペア:

[(1, 30250978), (2, 15125489), (31, 975838), (37, 817594), (62, 487919), (74, 408797), (1147, 26374), (2294, 13187)]