30793210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439903}}^1$

素因数の和:439917

約数の個数: 16

約数和(自身を含む): 63346176

約数和(自身を除く): 32552966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439903, 879806, 2199515, 3079321, 4399030, 6158642, 15396605, 30793210]

約数ペア:

[(1, 30793210), (2, 15396605), (5, 6158642), (7, 4399030), (10, 3079321), (14, 2199515), (35, 879806), (70, 439903)]