28492730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 58803840

約数和(自身を除く): 30311110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 829, 982, 1658, 2455, 3437, 4145, 4910, 5803, 6874, 8290, 11606, 17185, 29015, 34370, 58030, 407039, 814078, 2035195, 2849273, 4070390, 5698546, 14246365, 28492730]

約数ペア:

[(1, 28492730), (2, 14246365), (5, 5698546), (7, 4070390), (10, 2849273), (14, 2035195), (35, 814078), (70, 407039), (491, 58030), (829, 34370), (982, 29015), (1658, 17185), (2455, 11606), (3437, 8290), (4145, 6874), (4910, 5803)]