305240910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{782669}}^1$

素因数の和:782692

約数の個数: 32

約数和(自身を含む): 788931360

約数和(自身を除く): 483690450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 782669, 1565338, 2348007, 3913345, 4696014, 7826690, 10174697, 11740035, 20349394, 23480070, 30524091, 50873485, 61048182, 101746970, 152620455, 305240910]

約数ペア:

[(1, 305240910), (2, 152620455), (3, 101746970), (5, 61048182), (6, 50873485), (10, 30524091), (13, 23480070), (15, 20349394), (26, 11740035), (30, 10174697), (39, 7826690), (65, 4696014), (78, 3913345), (130, 2348007), (195, 1565338), (390, 782669)]