51230820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29443}}^1$

素因数の和:29484

約数の個数: 48

約数和(自身を含む): 148397760

約数和(自身を除く): 97166940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 29443, 58886, 88329, 117772, 147215, 176658, 294430, 353316, 441645, 588860, 853847, 883290, 1707694, 1766580, 2561541, 3415388, 4269235, 5123082, 8538470, 10246164, 12807705, 17076940, 25615410, 51230820]

約数ペア:

[(1, 51230820), (2, 25615410), (3, 17076940), (4, 12807705), (5, 10246164), (6, 8538470), (10, 5123082), (12, 4269235), (15, 3415388), (20, 2561541), (29, 1766580), (30, 1707694), (58, 883290), (60, 853847), (87, 588860), (116, 441645), (145, 353316), (174, 294430), (290, 176658), (348, 147215), (435, 117772), (580, 88329), (870, 58886), (1740, 29443)]