304504420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10103}}^1$

素因数の和:10260

約数の個数: 48

約数和(自身を含む): 702753408

約数和(自身を除く): 398248988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 10103, 15070, 20206, 30140, 40412, 50515, 101030, 111133, 202060, 222266, 444532, 555665, 1111330, 1384111, 2222660, 2768222, 5536444, 6920555, 13841110, 15225221, 27682220, 30450442, 60900884, 76126105, 152252210, 304504420]

約数ペア:

[(1, 304504420), (2, 152252210), (4, 76126105), (5, 60900884), (10, 30450442), (11, 27682220), (20, 15225221), (22, 13841110), (44, 6920555), (55, 5536444), (110, 2768222), (137, 2222660), (220, 1384111), (274, 1111330), (548, 555665), (685, 444532), (1370, 222266), (1507, 202060), (2740, 111133), (3014, 101030), (6028, 50515), (7535, 40412), (10103, 30140), (15070, 20206)]