18722430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 48919104

約数和(自身を除く): 30196674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 751, 831, 1385, 1502, 1662, 2253, 2493, 2770, 3755, 4155, 4506, 4986, 6759, 7510, 8310, 11265, 12465, 13518, 22530, 24930, 33795, 67590, 208027, 416054, 624081, 1040135, 1248162, 1872243, 2080270, 3120405, 3744486, 6240810, 9361215, 18722430]

約数ペア:

[(1, 18722430), (2, 9361215), (3, 6240810), (5, 3744486), (6, 3120405), (9, 2080270), (10, 1872243), (15, 1248162), (18, 1040135), (30, 624081), (45, 416054), (90, 208027), (277, 67590), (554, 33795), (751, 24930), (831, 22530), (1385, 13518), (1502, 12465), (1662, 11265), (2253, 8310), (2493, 7510), (2770, 6759), (3755, 4986), (4155, 4506)]