31440570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149717}}^1$

素因数の和:149734

約数の個数: 32

約数和(自身を含む): 86237568

約数和(自身を除く): 54796998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149717, 299434, 449151, 748585, 898302, 1048019, 1497170, 2096038, 2245755, 3144057, 4491510, 5240095, 6288114, 10480190, 15720285, 31440570]

約数ペア:

[(1, 31440570), (2, 15720285), (3, 10480190), (5, 6288114), (6, 5240095), (7, 4491510), (10, 3144057), (14, 2245755), (15, 2096038), (21, 1497170), (30, 1048019), (35, 898302), (42, 748585), (70, 449151), (105, 299434), (210, 149717)]