30240782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 24312178

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2459, 4918, 6149, 12298, 27049, 31967, 54098, 63934, 105737, 211474, 351637, 703274, 1163107, 1374581, 2326214, 2749162, 15120391, 30240782]

約数ペア:

[(1, 30240782), (2, 15120391), (11, 2749162), (13, 2326214), (22, 1374581), (26, 1163107), (43, 703274), (86, 351637), (143, 211474), (286, 105737), (473, 63934), (559, 54098), (946, 31967), (1118, 27049), (2459, 12298), (4918, 6149)]