30490908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{362987}}^1$

素因数の和:363001

約数の個数: 24

約数和(自身を含む): 81309312

約数和(自身を除く): 50818404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 362987, 725974, 1088961, 1451948, 2177922, 2540909, 4355844, 5081818, 7622727, 10163636, 15245454, 30490908]

約数ペア:

[(1, 30490908), (2, 15245454), (3, 10163636), (4, 7622727), (6, 5081818), (7, 4355844), (12, 2540909), (14, 2177922), (21, 1451948), (28, 1088961), (42, 725974), (84, 362987)]