30270548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 68342400

約数和(自身を除く): 38071852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 3389, 4466, 6778, 8932, 13556, 23723, 37279, 47446, 74558, 94892, 98281, 149116, 196562, 260953, 393124, 521906, 687967, 1043812, 1081091, 1375934, 2162182, 2751868, 4324364, 7567637, 15135274, 30270548]

約数ペア:

[(1, 30270548), (2, 15135274), (4, 7567637), (7, 4324364), (11, 2751868), (14, 2162182), (22, 1375934), (28, 1081091), (29, 1043812), (44, 687967), (58, 521906), (77, 393124), (116, 260953), (154, 196562), (203, 149116), (308, 98281), (319, 94892), (406, 74558), (638, 47446), (812, 37279), (1276, 23723), (2233, 13556), (3389, 8932), (4466, 6778)]