30342354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 44307246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 809, 893, 987, 1618, 1786, 1974, 2427, 2679, 4854, 5358, 5663, 6251, 11326, 12502, 15371, 16989, 18753, 30742, 33978, 37506, 38023, 46113, 76046, 92226, 107597, 114069, 215194, 228138, 266161, 322791, 532322, 645582, 722437, 798483, 1444874, 1596966, 2167311, 4334622, 5057059, 10114118, 15171177, 30342354]

約数ペア:

[(1, 30342354), (2, 15171177), (3, 10114118), (6, 5057059), (7, 4334622), (14, 2167311), (19, 1596966), (21, 1444874), (38, 798483), (42, 722437), (47, 645582), (57, 532322), (94, 322791), (114, 266161), (133, 228138), (141, 215194), (266, 114069), (282, 107597), (329, 92226), (399, 76046), (658, 46113), (798, 38023), (809, 37506), (893, 33978), (987, 30742), (1618, 18753), (1786, 16989), (1974, 15371), (2427, 12502), (2679, 11326), (4854, 6251), (5358, 5663)]