30941386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 56165760

約数和(自身を除く): 25224374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 397, 586, 794, 2051, 2779, 4102, 5558, 5567, 7543, 11134, 15086, 38969, 52801, 77938, 105602, 116321, 232642, 814247, 1628494, 2210099, 4420198, 15470693, 30941386]

約数ペア:

[(1, 30941386), (2, 15470693), (7, 4420198), (14, 2210099), (19, 1628494), (38, 814247), (133, 232642), (266, 116321), (293, 105602), (397, 77938), (586, 52801), (794, 38969), (2051, 15086), (2779, 11134), (4102, 7543), (5558, 5567)]