620754630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{103979}}^1$

素因数の和:104188

約数の個数: 32

約数和(自身を含む): 1497312000

約数和(自身を除く): 876557370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 103979, 207958, 311937, 519895, 623874, 1039790, 1559685, 3119370, 20691821, 41383642, 62075463, 103459105, 124150926, 206918210, 310377315, 620754630]

約数ペア:

[(1, 620754630), (2, 310377315), (3, 206918210), (5, 124150926), (6, 103459105), (10, 62075463), (15, 41383642), (30, 20691821), (199, 3119370), (398, 1559685), (597, 1039790), (995, 623874), (1194, 519895), (1990, 311937), (2985, 207958), (5970, 103979)]