149733180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{831851}}^1$

素因数の和:831866

約数の個数: 36

約数和(自身を含む): 454191192

約数和(自身を除く): 304458012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 831851, 1663702, 2495553, 3327404, 4159255, 4991106, 7486659, 8318510, 9982212, 12477765, 14973318, 16637020, 24955530, 29946636, 37433295, 49911060, 74866590, 149733180]

約数ペア:

[(1, 149733180), (2, 74866590), (3, 49911060), (4, 37433295), (5, 29946636), (6, 24955530), (9, 16637020), (10, 14973318), (12, 12477765), (15, 9982212), (18, 8318510), (20, 7486659), (30, 4991106), (36, 4159255), (45, 3327404), (60, 2495553), (90, 1663702), (180, 831851)]