22129290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{245881}}^1$

素因数の和:245894

約数の個数: 24

約数和(自身を含む): 57536388

約数和(自身を除く): 35407098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 245881, 491762, 737643, 1229405, 1475286, 2212929, 2458810, 3688215, 4425858, 7376430, 11064645, 22129290]

約数ペア:

[(1, 22129290), (2, 11064645), (3, 7376430), (5, 4425858), (6, 3688215), (9, 2458810), (10, 2212929), (15, 1475286), (18, 1229405), (30, 737643), (45, 491762), (90, 245881)]