305470230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{783257}}^1$

素因数の和:783280

約数の個数: 32

約数和(自身を含む): 789524064

約数和(自身を除く): 484053834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 783257, 1566514, 2349771, 3916285, 4699542, 7832570, 10182341, 11748855, 20364682, 23497710, 30547023, 50911705, 61094046, 101823410, 152735115, 305470230]

約数ペア:

[(1, 305470230), (2, 152735115), (3, 101823410), (5, 61094046), (6, 50911705), (10, 30547023), (13, 23497710), (15, 20364682), (26, 11748855), (30, 10182341), (39, 7832570), (65, 4699542), (78, 3916285), (130, 2349771), (195, 1566514), (390, 783257)]