13921290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{154681}}^1$

素因数の和:154694

約数の個数: 24

約数和(自身を含む): 36195588

約数和(自身を除く): 22274298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 154681, 309362, 464043, 773405, 928086, 1392129, 1546810, 2320215, 2784258, 4640430, 6960645, 13921290]

約数ペア:

[(1, 13921290), (2, 6960645), (3, 4640430), (5, 2784258), (6, 2320215), (9, 1546810), (10, 1392129), (15, 928086), (18, 773405), (30, 464043), (45, 309362), (90, 154681)]