30619678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6151}}^1$

素因数の和:6303

約数の個数: 16

約数和(自身を含む): 48723840

約数和(自身を除く): 18104162

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6151, 12302, 116869, 233738, 805781, 1611562, 15309839, 30619678]

約数ペア:

[(1, 30619678), (2, 15309839), (19, 1611562), (38, 805781), (131, 233738), (262, 116869), (2489, 12302), (4978, 6151)]