15159780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84221}}^1$

素因数の和:84236

約数の個数: 36

約数和(自身を含む): 45985212

約数和(自身を除く): 30825432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84221, 168442, 252663, 336884, 421105, 505326, 757989, 842210, 1010652, 1263315, 1515978, 1684420, 2526630, 3031956, 3789945, 5053260, 7579890, 15159780]

約数ペア:

[(1, 15159780), (2, 7579890), (3, 5053260), (4, 3789945), (5, 3031956), (6, 2526630), (9, 1684420), (10, 1515978), (12, 1263315), (15, 1010652), (18, 842210), (20, 757989), (30, 505326), (36, 421105), (45, 336884), (60, 252663), (90, 168442), (180, 84221)]