12899550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 48

約数和(自身を含む): 33390720

約数和(自身を除く): 20491170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 3739, 7478, 11217, 18695, 22434, 37390, 56085, 85997, 93475, 112170, 171994, 186950, 257991, 280425, 429985, 515982, 560850, 859970, 1289955, 2149925, 2579910, 4299850, 6449775, 12899550]

約数ペア:

[(1, 12899550), (2, 6449775), (3, 4299850), (5, 2579910), (6, 2149925), (10, 1289955), (15, 859970), (23, 560850), (25, 515982), (30, 429985), (46, 280425), (50, 257991), (69, 186950), (75, 171994), (115, 112170), (138, 93475), (150, 85997), (230, 56085), (345, 37390), (575, 22434), (690, 18695), (1150, 11217), (1725, 7478), (3450, 3739)]