30981784

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{53051}}^1$

素因数の和:53130

約数の個数: 16

約数和(自身を含む): 58887720

約数和(自身を除く): 27905936

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 53051, 106102, 212204, 424408, 3872723, 7745446, 15490892, 30981784]

約数ペア:

[(1, 30981784), (2, 15490892), (4, 7745446), (8, 3872723), (73, 424408), (146, 212204), (292, 106102), (584, 53051)]