30067870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61363}}^1$

素因数の和:61384

約数の個数: 24

約数和(自身を含む): 62959464

約数和(自身を除く): 32891594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 61363, 122726, 306815, 429541, 613630, 859082, 2147705, 3006787, 4295410, 6013574, 15033935, 30067870]

約数ペア:

[(1, 30067870), (2, 15033935), (5, 6013574), (7, 4295410), (10, 3006787), (14, 2147705), (35, 859082), (49, 613630), (70, 429541), (98, 306815), (245, 122726), (490, 61363)]