30388942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{967}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 48090240

約数和(自身を除く): 17701298

約数列:

[1, 2, 19, 38, 827, 967, 1654, 1934, 15713, 18373, 31426, 36746, 799709, 1599418, 15194471, 30388942]

約数ペア:

[(1, 30388942), (2, 15194471), (19, 1599418), (38, 799709), (827, 36746), (967, 31426), (1654, 18373), (1934, 15713)]