30539278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 58963968

約数和(自身を除く): 28424690

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6397, 12794, 44779, 70367, 89558, 140734, 198307, 396614, 492569, 985138, 1388149, 2181377, 2776298, 4362754, 15269639, 30539278]

約数ペア:

[(1, 30539278), (2, 15269639), (7, 4362754), (11, 2776298), (14, 2181377), (22, 1388149), (31, 985138), (62, 492569), (77, 396614), (154, 198307), (217, 140734), (341, 89558), (434, 70367), (682, 44779), (2387, 12794), (4774, 6397)]