289301910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{12979}}^1$

素因数の和:13732

約数の個数: 32

約数和(自身を含む): 695312640

約数和(自身を除く): 406010730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3715, 4458, 7430, 11145, 12979, 22290, 25958, 38937, 64895, 77874, 129790, 194685, 389370, 9643397, 19286794, 28930191, 48216985, 57860382, 96433970, 144650955, 289301910]

約数ペア:

[(1, 289301910), (2, 144650955), (3, 96433970), (5, 57860382), (6, 48216985), (10, 28930191), (15, 19286794), (30, 9643397), (743, 389370), (1486, 194685), (2229, 129790), (3715, 77874), (4458, 64895), (7430, 38937), (11145, 25958), (12979, 22290)]