30885008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 78369984

約数和(自身を除く): 47484976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 53, 56, 77, 86, 88, 106, 112, 121, 154, 172, 176, 212, 242, 301, 308, 344, 371, 424, 473, 484, 583, 602, 616, 688, 742, 847, 848, 946, 968, 1166, 1204, 1232, 1484, 1694, 1892, 1936, 2279, 2332, 2408, 2968, 3311, 3388, 3784, 4081, 4558, 4664, 4816, 5203, 5936, 6413, 6622, 6776, 7568, 8162, 9116, 9328, 10406, 12826, 13244, 13552, 15953, 16324, 18232, 20812, 25069, 25652, 26488, 31906, 32648, 36421, 36464, 41624, 44891, 50138, 51304, 52976, 63812, 65296, 72842, 83248, 89782, 100276, 102608, 127624, 145684, 175483, 179564, 200552, 255248, 275759, 291368, 350966, 359128, 401104, 551518, 582736, 701932, 718256, 1103036, 1403864, 1930313, 2206072, 2807728, 3860626, 4412144, 7721252, 15442504, 30885008]

約数ペア:

[(1, 30885008), (2, 15442504), (4, 7721252), (7, 4412144), (8, 3860626), (11, 2807728), (14, 2206072), (16, 1930313), (22, 1403864), (28, 1103036), (43, 718256), (44, 701932), (53, 582736), (56, 551518), (77, 401104), (86, 359128), (88, 350966), (106, 291368), (112, 275759), (121, 255248), (154, 200552), (172, 179564), (176, 175483), (212, 145684), (242, 127624), (301, 102608), (308, 100276), (344, 89782), (371, 83248), (424, 72842), (473, 65296), (484, 63812), (583, 52976), (602, 51304), (616, 50138), (688, 44891), (742, 41624), (847, 36464), (848, 36421), (946, 32648), (968, 31906), (1166, 26488), (1204, 25652), (1232, 25069), (1484, 20812), (1694, 18232), (1892, 16324), (1936, 15953), (2279, 13552), (2332, 13244), (2408, 12826), (2968, 10406), (3311, 9328), (3388, 9116), (3784, 8162), (4081, 7568), (4558, 6776), (4664, 6622), (4816, 6413), (5203, 5936)]