30498391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 11554217

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1013, 1309, 1771, 2737, 4301, 7091, 11143, 17221, 23299, 30107, 78001, 120547, 163093, 189431, 256289, 396083, 1326017, 1794023, 2772581, 4356913, 30498391]

約数ペア:

[(1, 30498391), (7, 4356913), (11, 2772581), (17, 1794023), (23, 1326017), (77, 396083), (119, 256289), (161, 189431), (187, 163093), (253, 120547), (391, 78001), (1013, 30107), (1309, 23299), (1771, 17221), (2737, 11143), (4301, 7091)]