30706090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161611}}^1$

素因数の和:161637

約数の個数: 16

約数和(自身を含む): 58180320

約数和(自身を除く): 27474230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 161611, 323222, 808055, 1616110, 3070609, 6141218, 15353045, 30706090]

約数ペア:

[(1, 30706090), (2, 15353045), (5, 6141218), (10, 3070609), (19, 1616110), (38, 808055), (95, 323222), (190, 161611)]