90407730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{430513}}^1$

素因数の和:430530

約数の個数: 32

約数和(自身を含む): 247976064

約数和(自身を除く): 157568334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 430513, 861026, 1291539, 2152565, 2583078, 3013591, 4305130, 6027182, 6457695, 9040773, 12915390, 15067955, 18081546, 30135910, 45203865, 90407730]

約数ペア:

[(1, 90407730), (2, 45203865), (3, 30135910), (5, 18081546), (6, 15067955), (7, 12915390), (10, 9040773), (14, 6457695), (15, 6027182), (21, 4305130), (30, 3013591), (35, 2583078), (42, 2152565), (70, 1291539), (105, 861026), (210, 430513)]