28964670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137927}}^1$

素因数の和:137944

約数の個数: 32

約数和(自身を含む): 79446528

約数和(自身を除く): 50481858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137927, 275854, 413781, 689635, 827562, 965489, 1379270, 1930978, 2068905, 2896467, 4137810, 4827445, 5792934, 9654890, 14482335, 28964670]

約数ペア:

[(1, 28964670), (2, 14482335), (3, 9654890), (5, 5792934), (6, 4827445), (7, 4137810), (10, 2896467), (14, 2068905), (15, 1930978), (21, 1379270), (30, 965489), (35, 827562), (42, 689635), (70, 413781), (105, 275854), (210, 137927)]