248220090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28433}}^1$

素因数の和:28543

約数の個数: 48

約数和(自身を含む): 652048488

約数和(自身を除く): 403828398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 28433, 56866, 85299, 142165, 170598, 255897, 284330, 426495, 511794, 852990, 1279485, 2558970, 2758001, 5516002, 8274003, 13790005, 16548006, 24822009, 27580010, 41370015, 49644018, 82740030, 124110045, 248220090]

約数ペア:

[(1, 248220090), (2, 124110045), (3, 82740030), (5, 49644018), (6, 41370015), (9, 27580010), (10, 24822009), (15, 16548006), (18, 13790005), (30, 8274003), (45, 5516002), (90, 2758001), (97, 2558970), (194, 1279485), (291, 852990), (485, 511794), (582, 426495), (873, 284330), (970, 255897), (1455, 170598), (1746, 142165), (2910, 85299), (4365, 56866), (8730, 28433)]