30819012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 82653312

約数和(自身を除く): 51834300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1901, 2316, 2702, 3802, 4053, 5404, 5703, 7604, 8106, 11406, 13307, 16212, 22812, 26614, 39921, 53228, 79842, 159684, 366893, 733786, 1100679, 1467572, 2201358, 2568251, 4402716, 5136502, 7704753, 10273004, 15409506, 30819012]

約数ペア:

[(1, 30819012), (2, 15409506), (3, 10273004), (4, 7704753), (6, 5136502), (7, 4402716), (12, 2568251), (14, 2201358), (21, 1467572), (28, 1100679), (42, 733786), (84, 366893), (193, 159684), (386, 79842), (579, 53228), (772, 39921), (1158, 26614), (1351, 22812), (1901, 16212), (2316, 13307), (2702, 11406), (3802, 8106), (4053, 7604), (5404, 5703)]