30918854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2789}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 48612960

約数和(自身を除く): 17694106

約数列:

[1, 2, 23, 46, 241, 482, 2789, 5543, 5578, 11086, 64147, 128294, 672149, 1344298, 15459427, 30918854]

約数ペア:

[(1, 30918854), (2, 15459427), (23, 1344298), (46, 672149), (241, 128294), (482, 64147), (2789, 11086), (5543, 5578)]