2642340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 7564032

約数和(自身を除く): 4921692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 937, 940, 1410, 1874, 2811, 2820, 3748, 4685, 5622, 9370, 11244, 14055, 18740, 28110, 44039, 56220, 88078, 132117, 176156, 220195, 264234, 440390, 528468, 660585, 880780, 1321170, 2642340]

約数ペア:

[(1, 2642340), (2, 1321170), (3, 880780), (4, 660585), (5, 528468), (6, 440390), (10, 264234), (12, 220195), (15, 176156), (20, 132117), (30, 88078), (47, 56220), (60, 44039), (94, 28110), (141, 18740), (188, 14055), (235, 11244), (282, 9370), (470, 5622), (564, 4685), (705, 3748), (937, 2820), (940, 2811), (1410, 1874)]