30691362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393479}}^1$

素因数の和:393497

約数の個数: 16

約数和(自身を含む): 66104640

約数和(自身を除く): 35413278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 393479, 786958, 1180437, 2360874, 5115227, 10230454, 15345681, 30691362]

約数ペア:

[(1, 30691362), (2, 15345681), (3, 10230454), (6, 5115227), (13, 2360874), (26, 1180437), (39, 786958), (78, 393479)]