305755140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5095919}}^1$

素因数の和:5095931

約数の個数: 24

約数和(自身を含む): 856114560

約数和(自身を除く): 550359420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5095919, 10191838, 15287757, 20383676, 25479595, 30575514, 50959190, 61151028, 76438785, 101918380, 152877570, 305755140]

約数ペア:

[(1, 305755140), (2, 152877570), (3, 101918380), (4, 76438785), (5, 61151028), (6, 50959190), (10, 30575514), (12, 25479595), (15, 20383676), (20, 15287757), (30, 10191838), (60, 5095919)]