30288656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13619}}^1$

素因数の和:13766

約数の個数: 20

約数和(自身を含む): 59110800

約数和(自身を除く): 28822144

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13619, 27238, 54476, 108952, 217904, 1893041, 3786082, 7572164, 15144328, 30288656]

約数ペア:

[(1, 30288656), (2, 15144328), (4, 7572164), (8, 3786082), (16, 1893041), (139, 217904), (278, 108952), (556, 54476), (1112, 27238), (2224, 13619)]