30440638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 47838240

約数和(自身を除く): 17397602

約数列:

[1, 2, 23, 46, 277, 554, 2389, 4778, 6371, 12742, 54947, 109894, 661753, 1323506, 15220319, 30440638]

約数ペア:

[(1, 30440638), (2, 15220319), (23, 1323506), (46, 661753), (277, 109894), (554, 54947), (2389, 12742), (4778, 6371)]