30189104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171529}}^1$

素因数の和:171548

約数の個数: 20

約数和(自身を含む): 63809160

約数和(自身を除く): 33620056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171529, 343058, 686116, 1372232, 1886819, 2744464, 3773638, 7547276, 15094552, 30189104]

約数ペア:

[(1, 30189104), (2, 15094552), (4, 7547276), (8, 3773638), (11, 2744464), (16, 1886819), (22, 1372232), (44, 686116), (88, 343058), (176, 171529)]