30877060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 35892860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 137, 191, 236, 274, 295, 382, 548, 590, 685, 764, 955, 1180, 1370, 1910, 2740, 3820, 8083, 11269, 16166, 22538, 26167, 32332, 40415, 45076, 52334, 56345, 80830, 104668, 112690, 130835, 161660, 225380, 261670, 523340, 1543853, 3087706, 6175412, 7719265, 15438530, 30877060]

約数ペア:

[(1, 30877060), (2, 15438530), (4, 7719265), (5, 6175412), (10, 3087706), (20, 1543853), (59, 523340), (118, 261670), (137, 225380), (191, 161660), (236, 130835), (274, 112690), (295, 104668), (382, 80830), (548, 56345), (590, 52334), (685, 45076), (764, 40415), (955, 32332), (1180, 26167), (1370, 22538), (1910, 16166), (2740, 11269), (3820, 8083)]