28852830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 52017570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 359, 423, 470, 570, 705, 718, 846, 855, 893, 1077, 1410, 1710, 1786, 1795, 2115, 2154, 2679, 3231, 3590, 4230, 4465, 5358, 5385, 6462, 6821, 8037, 8930, 10770, 13395, 13642, 16074, 16155, 16873, 20463, 26790, 32310, 33746, 34105, 40185, 40926, 50619, 61389, 68210, 80370, 84365, 101238, 102315, 122778, 151857, 168730, 204630, 253095, 303714, 306945, 320587, 506190, 613890, 641174, 759285, 961761, 1518570, 1602935, 1923522, 2885283, 3205870, 4808805, 5770566, 9617610, 14426415, 28852830]

約数ペア:

[(1, 28852830), (2, 14426415), (3, 9617610), (5, 5770566), (6, 4808805), (9, 3205870), (10, 2885283), (15, 1923522), (18, 1602935), (19, 1518570), (30, 961761), (38, 759285), (45, 641174), (47, 613890), (57, 506190), (90, 320587), (94, 306945), (95, 303714), (114, 253095), (141, 204630), (171, 168730), (190, 151857), (235, 122778), (282, 102315), (285, 101238), (342, 84365), (359, 80370), (423, 68210), (470, 61389), (570, 50619), (705, 40926), (718, 40185), (846, 34105), (855, 33746), (893, 32310), (1077, 26790), (1410, 20463), (1710, 16873), (1786, 16155), (1795, 16074), (2115, 13642), (2154, 13395), (2679, 10770), (3231, 8930), (3590, 8037), (4230, 6821), (4465, 6462), (5358, 5385)]