21183450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141223}}^1$

素因数の和:141238

約数の個数: 24

約数和(自身を含む): 52535328

約数和(自身を除く): 31351878

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141223, 282446, 423669, 706115, 847338, 1412230, 2118345, 3530575, 4236690, 7061150, 10591725, 21183450]

約数ペア:

[(1, 21183450), (2, 10591725), (3, 7061150), (5, 4236690), (6, 3530575), (10, 2118345), (15, 1412230), (25, 847338), (30, 706115), (50, 423669), (75, 282446), (150, 141223)]