54292730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 103867920

約数和(自身を除く): 49575190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 821, 1642, 1945, 3890, 4105, 6613, 8210, 13226, 13957, 27914, 33065, 66130, 69785, 139570, 319369, 638738, 1596845, 3193690, 5429273, 10858546, 27146365, 54292730]

約数ペア:

[(1, 54292730), (2, 27146365), (5, 10858546), (10, 5429273), (17, 3193690), (34, 1596845), (85, 638738), (170, 319369), (389, 139570), (778, 69785), (821, 66130), (1642, 33065), (1945, 27914), (3890, 13957), (4105, 13226), (6613, 8210)]