30600745

素因数分解:

$5^1\times 7^4\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 20

約数和(自身を含む): 42855300

約数和(自身を除く): 12254555

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 2549, 12005, 12745, 17843, 89215, 124901, 624505, 874307, 4371535, 6120149, 30600745]

約数ペア:

[(1, 30600745), (5, 6120149), (7, 4371535), (35, 874307), (49, 624505), (245, 124901), (343, 89215), (1715, 17843), (2401, 12745), (2549, 12005)]