30512168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 60177600

約数和(自身を除く): 29665432

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 1193, 2386, 3197, 4772, 6394, 9544, 12788, 25576, 27439, 54878, 109756, 165827, 219512, 331654, 663308, 1326616, 3814021, 7628042, 15256084, 30512168]

約数ペア:

[(1, 30512168), (2, 15256084), (4, 7628042), (8, 3814021), (23, 1326616), (46, 663308), (92, 331654), (139, 219512), (184, 165827), (278, 109756), (556, 54878), (1112, 27439), (1193, 25576), (2386, 12788), (3197, 9544), (4772, 6394)]