30770768

素因数分解:

$2^4\times 7^1\times {\mathrm{274739}}^1$

素因数の和:274754

約数の個数: 20

約数和(自身を含む): 68135520

約数和(自身を除く): 37364752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274739, 549478, 1098956, 1923173, 2197912, 3846346, 4395824, 7692692, 15385384, 30770768]

約数ペア:

[(1, 30770768), (2, 15385384), (4, 7692692), (7, 4395824), (8, 3846346), (14, 2197912), (16, 1923173), (28, 1098956), (56, 549478), (112, 274739)]