1808340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30139}}^1$

素因数の和:30151

約数の個数: 24

約数和(自身を含む): 5063520

約数和(自身を除く): 3255180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30139, 60278, 90417, 120556, 150695, 180834, 301390, 361668, 452085, 602780, 904170, 1808340]

約数ペア:

[(1, 1808340), (2, 904170), (3, 602780), (4, 452085), (5, 361668), (6, 301390), (10, 180834), (12, 150695), (15, 120556), (20, 90417), (30, 60278), (60, 30139)]