30491234

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 24

約数和(自身を含む): 49336128

約数和(自身を除く): 18844894

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 743, 1207, 1486, 2414, 12631, 20519, 25262, 41038, 52753, 105506, 214727, 429454, 896801, 1793602, 15245617, 30491234]

約数ペア:

[(1, 30491234), (2, 15245617), (17, 1793602), (34, 896801), (71, 429454), (142, 214727), (289, 105506), (578, 52753), (743, 41038), (1207, 25262), (1486, 20519), (2414, 12631)]