1961340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 5564832

約数和(自身を除く): 3603492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 337, 388, 485, 582, 674, 970, 1011, 1164, 1348, 1455, 1685, 1940, 2022, 2910, 3370, 4044, 5055, 5820, 6740, 10110, 20220, 32689, 65378, 98067, 130756, 163445, 196134, 326890, 392268, 490335, 653780, 980670, 1961340]

約数ペア:

[(1, 1961340), (2, 980670), (3, 653780), (4, 490335), (5, 392268), (6, 326890), (10, 196134), (12, 163445), (15, 130756), (20, 98067), (30, 65378), (60, 32689), (97, 20220), (194, 10110), (291, 6740), (337, 5820), (388, 5055), (485, 4044), (582, 3370), (674, 2910), (970, 2022), (1011, 1940), (1164, 1685), (1348, 1455)]