30974356

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 62165376

約数和(自身を除く): 31191020

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 3557, 4354, 7114, 8708, 14228, 24899, 49798, 99596, 1106227, 2212454, 4424908, 7743589, 15487178, 30974356]

約数ペア:

[(1, 30974356), (2, 15487178), (4, 7743589), (7, 4424908), (14, 2212454), (28, 1106227), (311, 99596), (622, 49798), (1244, 24899), (2177, 14228), (3557, 8708), (4354, 7114)]