30815504

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19069}}^1$

素因数の和:19178

約数の個数: 20

約数和(自身を含む): 60299340

約数和(自身を除く): 29483836

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19069, 38138, 76276, 152552, 305104, 1925969, 3851938, 7703876, 15407752, 30815504]

約数ペア:

[(1, 30815504), (2, 15407752), (4, 7703876), (8, 3851938), (16, 1925969), (101, 305104), (202, 152552), (404, 76276), (808, 38138), (1616, 19069)]