30488290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 65368512

約数和(自身を除く): 34880222

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1447, 1505, 2107, 2894, 3010, 4214, 7235, 10129, 10535, 14470, 20258, 21070, 50645, 62221, 70903, 101290, 124442, 141806, 311105, 354515, 435547, 622210, 709030, 871094, 2177735, 3048829, 4355470, 6097658, 15244145, 30488290]

約数ペア:

[(1, 30488290), (2, 15244145), (5, 6097658), (7, 4355470), (10, 3048829), (14, 2177735), (35, 871094), (43, 709030), (49, 622210), (70, 435547), (86, 354515), (98, 311105), (215, 141806), (245, 124442), (301, 101290), (430, 70903), (490, 62221), (602, 50645), (1447, 21070), (1505, 20258), (2107, 14470), (2894, 10535), (3010, 10129), (4214, 7235)]