248165730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2757397}}^1$

素因数の和:2757410

約数の個数: 24

約数和(自身を含む): 645231132

約数和(自身を除く): 397065402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2757397, 5514794, 8272191, 13786985, 16544382, 24816573, 27573970, 41360955, 49633146, 82721910, 124082865, 248165730]

約数ペア:

[(1, 248165730), (2, 124082865), (3, 82721910), (5, 49633146), (6, 41360955), (9, 27573970), (10, 24816573), (15, 16544382), (18, 13786985), (30, 8272191), (45, 5514794), (90, 2757397)]