30115930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231661}}^1$

素因数の和:231681

約数の個数: 16

約数和(自身を含む): 58378824

約数和(自身を除く): 28262894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 231661, 463322, 1158305, 2316610, 3011593, 6023186, 15057965, 30115930]

約数ペア:

[(1, 30115930), (2, 15057965), (5, 6023186), (10, 3011593), (13, 2316610), (26, 1158305), (65, 463322), (130, 231661)]