30961126

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71339}}^1$

素因数の和:71379

約数の個数: 16

約数和(自身を含む): 54789120

約数和(自身を除く): 23827994

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71339, 142678, 499373, 998746, 2211509, 4423018, 15480563, 30961126]

約数ペア:

[(1, 30961126), (2, 15480563), (7, 4423018), (14, 2211509), (31, 998746), (62, 499373), (217, 142678), (434, 71339)]