128548470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{31277}}^1$

素因数の和:31424

約数の個数: 32

約数和(自身を含む): 310778208

約数和(自身を除く): 182229738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 31277, 62554, 93831, 156385, 187662, 312770, 469155, 938310, 4284949, 8569898, 12854847, 21424745, 25709694, 42849490, 64274235, 128548470]

約数ペア:

[(1, 128548470), (2, 64274235), (3, 42849490), (5, 25709694), (6, 21424745), (10, 12854847), (15, 8569898), (30, 4284949), (137, 938310), (274, 469155), (411, 312770), (685, 187662), (822, 156385), (1370, 93831), (2055, 62554), (4110, 31277)]