30349690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 62628480

約数和(自身を除く): 32278790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 829, 1046, 1658, 2615, 3661, 4145, 5230, 5803, 7322, 8290, 11606, 18305, 29015, 36610, 58030, 433567, 867134, 2167835, 3034969, 4335670, 6069938, 15174845, 30349690]

約数ペア:

[(1, 30349690), (2, 15174845), (5, 6069938), (7, 4335670), (10, 3034969), (14, 2167835), (35, 867134), (70, 433567), (523, 58030), (829, 36610), (1046, 29015), (1658, 18305), (2615, 11606), (3661, 8290), (4145, 7322), (5230, 5803)]