28943670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137827}}^1$

素因数の和:137844

約数の個数: 32

約数和(自身を含む): 79388928

約数和(自身を除く): 50445258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137827, 275654, 413481, 689135, 826962, 964789, 1378270, 1929578, 2067405, 2894367, 4134810, 4823945, 5788734, 9647890, 14471835, 28943670]

約数ペア:

[(1, 28943670), (2, 14471835), (3, 9647890), (5, 5788734), (6, 4823945), (7, 4134810), (10, 2894367), (14, 2067405), (15, 1929578), (21, 1378270), (30, 964789), (35, 826962), (42, 689135), (70, 413481), (105, 275654), (210, 137827)]