29870660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78607}}^1$

素因数の和:78635

約数の個数: 24

約数和(自身を含む): 66030720

約数和(自身を除く): 36160060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78607, 157214, 314428, 393035, 786070, 1493533, 1572140, 2987066, 5974132, 7467665, 14935330, 29870660]

約数ペア:

[(1, 29870660), (2, 14935330), (4, 7467665), (5, 5974132), (10, 2987066), (19, 1572140), (20, 1493533), (38, 786070), (76, 393035), (95, 314428), (190, 157214), (380, 78607)]