291228180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853803}}^1$

素因数の和:4853815

約数の個数: 24

約数和(自身を含む): 815439072

約数和(自身を除く): 524210892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853803, 9707606, 14561409, 19415212, 24269015, 29122818, 48538030, 58245636, 72807045, 97076060, 145614090, 291228180]

約数ペア:

[(1, 291228180), (2, 145614090), (3, 97076060), (4, 72807045), (5, 58245636), (6, 48538030), (10, 29122818), (12, 24269015), (15, 19415212), (20, 14561409), (30, 9707606), (60, 4853803)]