21933540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{121853}}^1$

素因数の和:121868

約数の個数: 36

約数和(自身を含む): 66532284

約数和(自身を除く): 44598744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 121853, 243706, 365559, 487412, 609265, 731118, 1096677, 1218530, 1462236, 1827795, 2193354, 2437060, 3655590, 4386708, 5483385, 7311180, 10966770, 21933540]

約数ペア:

[(1, 21933540), (2, 10966770), (3, 7311180), (4, 5483385), (5, 4386708), (6, 3655590), (9, 2437060), (10, 2193354), (12, 1827795), (15, 1462236), (18, 1218530), (20, 1096677), (30, 731118), (36, 609265), (45, 487412), (60, 365559), (90, 243706), (180, 121853)]