28731530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169009}}^1$

素因数の和:169033

約数の個数: 16

約数和(自身を含む): 54759240

約数和(自身を除く): 26027710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169009, 338018, 845045, 1690090, 2873153, 5746306, 14365765, 28731530]

約数ペア:

[(1, 28731530), (2, 14365765), (5, 5746306), (10, 2873153), (17, 1690090), (34, 845045), (85, 338018), (170, 169009)]