55978140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{932969}}^1$

素因数の和:932981

約数の個数: 24

約数和(自身を含む): 156738960

約数和(自身を除く): 100760820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 932969, 1865938, 2798907, 3731876, 4664845, 5597814, 9329690, 11195628, 13994535, 18659380, 27989070, 55978140]

約数ペア:

[(1, 55978140), (2, 27989070), (3, 18659380), (4, 13994535), (5, 11195628), (6, 9329690), (10, 5597814), (12, 4664845), (15, 3731876), (20, 2798907), (30, 1865938), (60, 932969)]