15308090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4463}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 16832710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4463, 8926, 22315, 31241, 44630, 62482, 156205, 218687, 312410, 437374, 1093435, 1530809, 2186870, 3061618, 7654045, 15308090]

約数ペア:

[(1, 15308090), (2, 7654045), (5, 3061618), (7, 2186870), (10, 1530809), (14, 1093435), (35, 437374), (49, 312410), (70, 218687), (98, 156205), (245, 62482), (343, 44630), (490, 31241), (686, 22315), (1715, 8926), (3430, 4463)]