30867886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 27607634

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 5639, 11278, 39473, 78946, 95863, 129697, 191726, 259394, 671041, 907879, 1342082, 1815758, 2204849, 4409698, 15433943, 30867886]

約数ペア:

[(1, 30867886), (2, 15433943), (7, 4409698), (14, 2204849), (17, 1815758), (23, 1342082), (34, 907879), (46, 671041), (119, 259394), (161, 191726), (238, 129697), (322, 95863), (391, 78946), (782, 39473), (2737, 11278), (5474, 5639)]