30642352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147319}}^1$

素因数の和:147340

約数の個数: 20

約数和(自身を含む): 63936880

約数和(自身を除く): 33294528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147319, 294638, 589276, 1178552, 1915147, 2357104, 3830294, 7660588, 15321176, 30642352]

約数ペア:

[(1, 30642352), (2, 15321176), (4, 7660588), (8, 3830294), (13, 2357104), (16, 1915147), (26, 1178552), (52, 589276), (104, 294638), (208, 147319)]