29756580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70849}}^1$

素因数の和:70868

約数の個数: 48

約数和(自身を含む): 95222400

約数和(自身を除く): 65465820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70849, 141698, 212547, 283396, 354245, 425094, 495943, 708490, 850188, 991886, 1062735, 1416980, 1487829, 1983772, 2125470, 2479715, 2975658, 4250940, 4959430, 5951316, 7439145, 9918860, 14878290, 29756580]

約数ペア:

[(1, 29756580), (2, 14878290), (3, 9918860), (4, 7439145), (5, 5951316), (6, 4959430), (7, 4250940), (10, 2975658), (12, 2479715), (14, 2125470), (15, 1983772), (20, 1487829), (21, 1416980), (28, 1062735), (30, 991886), (35, 850188), (42, 708490), (60, 495943), (70, 425094), (84, 354245), (105, 283396), (140, 212547), (210, 141698), (420, 70849)]