2519730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{27997}}^1$

素因数の和:28010

約数の個数: 24

約数和(自身を含む): 6551532

約数和(自身を除く): 4031802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 27997, 55994, 83991, 139985, 167982, 251973, 279970, 419955, 503946, 839910, 1259865, 2519730]

約数ペア:

[(1, 2519730), (2, 1259865), (3, 839910), (5, 503946), (6, 419955), (9, 279970), (10, 251973), (15, 167982), (18, 139985), (30, 83991), (45, 55994), (90, 27997)]