30728432

素因数分解:

$2^4\times 7^1\times {\mathrm{274361}}^1$

素因数の和:274376

約数の個数: 20

約数和(自身を含む): 68041776

約数和(自身を除く): 37313344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274361, 548722, 1097444, 1920527, 2194888, 3841054, 4389776, 7682108, 15364216, 30728432]

約数ペア:

[(1, 30728432), (2, 15364216), (4, 7682108), (7, 4389776), (8, 3841054), (14, 2194888), (16, 1920527), (28, 1097444), (56, 548722), (112, 274361)]