30489424

素因数分解:

$2^4\times 7^1\times {\mathrm{272227}}^1$

素因数の和:272242

約数の個数: 20

約数和(自身を含む): 67512544

約数和(自身を除く): 37023120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272227, 544454, 1088908, 1905589, 2177816, 3811178, 4355632, 7622356, 15244712, 30489424]

約数ペア:

[(1, 30489424), (2, 15244712), (4, 7622356), (7, 4355632), (8, 3811178), (14, 2177816), (16, 1905589), (28, 1088908), (56, 544454), (112, 272227)]