80987670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{899863}}^1$

素因数の和:899876

約数の個数: 24

約数和(自身を含む): 210568176

約数和(自身を除く): 129580506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 899863, 1799726, 2699589, 4499315, 5399178, 8098767, 8998630, 13497945, 16197534, 26995890, 40493835, 80987670]

約数ペア:

[(1, 80987670), (2, 40493835), (3, 26995890), (5, 16197534), (6, 13497945), (9, 8998630), (10, 8098767), (15, 5399178), (18, 4499315), (30, 2699589), (45, 1799726), (90, 899863)]