28157670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312863}}^1$

素因数の和:312876

約数の個数: 24

約数和(自身を含む): 73210176

約数和(自身を除く): 45052506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312863, 625726, 938589, 1564315, 1877178, 2815767, 3128630, 4692945, 5631534, 9385890, 14078835, 28157670]

約数ペア:

[(1, 28157670), (2, 14078835), (3, 9385890), (5, 5631534), (6, 4692945), (9, 3128630), (10, 2815767), (15, 1877178), (18, 1564315), (30, 938589), (45, 625726), (90, 312863)]