30916270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40151}}^1$

素因数の和:40176

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 38466386

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40151, 80302, 200755, 281057, 401510, 441661, 562114, 883322, 1405285, 2208305, 2810570, 3091627, 4416610, 6183254, 15458135, 30916270]

約数ペア:

[(1, 30916270), (2, 15458135), (5, 6183254), (7, 4416610), (10, 3091627), (11, 2810570), (14, 2208305), (22, 1405285), (35, 883322), (55, 562114), (70, 441661), (77, 401510), (110, 281057), (154, 200755), (385, 80302), (770, 40151)]