10815780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{180263}}^1$

素因数の和:180275

約数の個数: 24

約数和(自身を含む): 30284352

約数和(自身を除く): 19468572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 180263, 360526, 540789, 721052, 901315, 1081578, 1802630, 2163156, 2703945, 3605260, 5407890, 10815780]

約数ペア:

[(1, 10815780), (2, 5407890), (3, 3605260), (4, 2703945), (5, 2163156), (6, 1802630), (10, 1081578), (12, 901315), (15, 721052), (20, 540789), (30, 360526), (60, 180263)]