30869286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6869}}^1$

素因数の和:6988

約数の個数: 32

約数和(自身を含む): 71228160

約数和(自身を除く): 40358874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6869, 13738, 20607, 41214, 48083, 96166, 144249, 288498, 734983, 1469966, 2204949, 4409898, 5144881, 10289762, 15434643, 30869286]

約数ペア:

[(1, 30869286), (2, 15434643), (3, 10289762), (6, 5144881), (7, 4409898), (14, 2204949), (21, 1469966), (42, 734983), (107, 288498), (214, 144249), (321, 96166), (642, 48083), (749, 41214), (1498, 20607), (2247, 13738), (4494, 6869)]