30871260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8192

約数の個数: 96

約数和(自身を含む): 109777920

約数和(自身を除く): 78906660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8167, 16334, 24501, 32668, 40835, 49002, 57169, 73503, 81670, 98004, 114338, 122505, 147006, 163340, 171507, 220509, 228676, 245010, 285845, 294012, 343014, 367515, 441018, 490020, 514521, 571690, 686028, 735030, 857535, 882036, 1029042, 1102545, 1143380, 1470060, 1543563, 1715070, 2058084, 2205090, 2572605, 3087126, 3430140, 4410180, 5145210, 6174252, 7717815, 10290420, 15435630, 30871260]

約数ペア:

[(1, 30871260), (2, 15435630), (3, 10290420), (4, 7717815), (5, 6174252), (6, 5145210), (7, 4410180), (9, 3430140), (10, 3087126), (12, 2572605), (14, 2205090), (15, 2058084), (18, 1715070), (20, 1543563), (21, 1470060), (27, 1143380), (28, 1102545), (30, 1029042), (35, 882036), (36, 857535), (42, 735030), (45, 686028), (54, 571690), (60, 514521), (63, 490020), (70, 441018), (84, 367515), (90, 343014), (105, 294012), (108, 285845), (126, 245010), (135, 228676), (140, 220509), (180, 171507), (189, 163340), (210, 147006), (252, 122505), (270, 114338), (315, 98004), (378, 81670), (420, 73503), (540, 57169), (630, 49002), (756, 40835), (945, 32668), (1260, 24501), (1890, 16334), (3780, 8167)]