21998520090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{244428001}}^1$

素因数の和:244428014

約数の個数: 24

約数和(自身を含む): 57196152468

約数和(自身を除く): 35197632378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 244428001, 488856002, 733284003, 1222140005, 1466568006, 2199852009, 2444280010, 3666420015, 4399704018, 7332840030, 10999260045, 21998520090]

約数ペア:

[(1, 21998520090), (2, 10999260045), (3, 7332840030), (5, 4399704018), (6, 3666420015), (9, 2444280010), (10, 2199852009), (15, 1466568006), (18, 1222140005), (30, 733284003), (45, 488856002), (90, 244428001)]