15082690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30781}}^1$

素因数の和:30802

約数の個数: 24

約数和(自身を含む): 31582332

約数和(自身を除く): 16499642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30781, 61562, 153905, 215467, 307810, 430934, 1077335, 1508269, 2154670, 3016538, 7541345, 15082690]

約数ペア:

[(1, 15082690), (2, 7541345), (5, 3016538), (7, 2154670), (10, 1508269), (14, 1077335), (35, 430934), (49, 307810), (70, 215467), (98, 153905), (245, 61562), (490, 30781)]