1770930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 5402880

約数和(自身を除く): 3631950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 937, 945, 1874, 1890, 2811, 4685, 5622, 6559, 8433, 9370, 13118, 14055, 16866, 19677, 25299, 28110, 32795, 39354, 42165, 50598, 59031, 65590, 84330, 98385, 118062, 126495, 177093, 196770, 252990, 295155, 354186, 590310, 885465, 1770930]

約数ペア:

[(1, 1770930), (2, 885465), (3, 590310), (5, 354186), (6, 295155), (7, 252990), (9, 196770), (10, 177093), (14, 126495), (15, 118062), (18, 98385), (21, 84330), (27, 65590), (30, 59031), (35, 50598), (42, 42165), (45, 39354), (54, 32795), (63, 28110), (70, 25299), (90, 19677), (105, 16866), (126, 14055), (135, 13118), (189, 9370), (210, 8433), (270, 6559), (315, 5622), (378, 4685), (630, 2811), (937, 1890), (945, 1874)]