30987112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{297953}}^1$

素因数の和:297972

約数の個数: 16

約数和(自身を含む): 62570340

約数和(自身を除く): 31583228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 297953, 595906, 1191812, 2383624, 3873389, 7746778, 15493556, 30987112]

約数ペア:

[(1, 30987112), (2, 15493556), (4, 7746778), (8, 3873389), (13, 2383624), (26, 1191812), (52, 595906), (104, 297953)]