30207254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 57286656

約数和(自身を除く): 27079402

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 2687, 5374, 5621, 11242, 18809, 29557, 37618, 59114, 196151, 206899, 392302, 413798, 1373057, 2157661, 2746114, 4315322, 15103627, 30207254]

約数ペア:

[(1, 30207254), (2, 15103627), (7, 4315322), (11, 2746114), (14, 2157661), (22, 1373057), (73, 413798), (77, 392302), (146, 206899), (154, 196151), (511, 59114), (803, 37618), (1022, 29557), (1606, 18809), (2687, 11242), (5374, 5621)]