168976890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1877521}}^1$

素因数の和:1877534

約数の個数: 24

約数和(自身を含む): 439340148

約数和(自身を除く): 270363258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1877521, 3755042, 5632563, 9387605, 11265126, 16897689, 18775210, 28162815, 33795378, 56325630, 84488445, 168976890]

約数ペア:

[(1, 168976890), (2, 84488445), (3, 56325630), (5, 33795378), (6, 28162815), (9, 18775210), (10, 16897689), (15, 11265126), (18, 9387605), (30, 5632563), (45, 3755042), (90, 1877521)]