89730090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997001}}^1$

素因数の和:997014

約数の個数: 24

約数和(自身を含む): 233298468

約数和(自身を除く): 143568378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997001, 1994002, 2991003, 4985005, 5982006, 8973009, 9970010, 14955015, 17946018, 29910030, 44865045, 89730090]

約数ペア:

[(1, 89730090), (2, 44865045), (3, 29910030), (5, 17946018), (6, 14955015), (9, 9970010), (10, 8973009), (15, 5982006), (18, 4985005), (30, 2991003), (45, 1994002), (90, 997001)]