30740282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21613

約数の個数: 16

約数和(自身を含む): 49669632

約数和(自身を除く): 18929350

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 21557, 43114, 495811, 668267, 991622, 1336534, 15370141, 30740282]

約数ペア:

[(1, 30740282), (2, 15370141), (23, 1336534), (31, 991622), (46, 668267), (62, 495811), (713, 43114), (1426, 21557)]