85171770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{315451}}^1$

素因数の和:315467

約数の個数: 32

約数和(自身を含む): 227125440

約数和(自身を除く): 141953670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 315451, 630902, 946353, 1577255, 1892706, 2839059, 3154510, 4731765, 5678118, 8517177, 9463530, 14195295, 17034354, 28390590, 42585885, 85171770]

約数ペア:

[(1, 85171770), (2, 42585885), (3, 28390590), (5, 17034354), (6, 14195295), (9, 9463530), (10, 8517177), (15, 5678118), (18, 4731765), (27, 3154510), (30, 2839059), (45, 1892706), (54, 1577255), (90, 946353), (135, 630902), (270, 315451)]