30551898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{391691}}^1$

素因数の和:391709

約数の個数: 16

約数和(自身を含む): 65804256

約数和(自身を除く): 35252358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 391691, 783382, 1175073, 2350146, 5091983, 10183966, 15275949, 30551898]

約数ペア:

[(1, 30551898), (2, 15275949), (3, 10183966), (6, 5091983), (13, 2350146), (26, 1175073), (39, 783382), (78, 391691)]