28332270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7377

約数の個数: 48

約数和(自身を含む): 75387312

約数和(自身を除く): 47055042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 7321, 14642, 21963, 36605, 43926, 65889, 73210, 109815, 131778, 219630, 314803, 329445, 629606, 658890, 944409, 1574015, 1888818, 2833227, 3148030, 4722045, 5666454, 9444090, 14166135, 28332270]

約数ペア:

[(1, 28332270), (2, 14166135), (3, 9444090), (5, 5666454), (6, 4722045), (9, 3148030), (10, 2833227), (15, 1888818), (18, 1574015), (30, 944409), (43, 658890), (45, 629606), (86, 329445), (90, 314803), (129, 219630), (215, 131778), (258, 109815), (387, 73210), (430, 65889), (645, 43926), (774, 36605), (1290, 21963), (1935, 14642), (3870, 7321)]