30722216

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 67534740

約数和(自身を除く): 36812524

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 433, 724, 866, 1267, 1448, 1732, 2534, 3031, 3464, 5068, 6062, 8869, 10136, 12124, 17738, 21217, 24248, 35476, 42434, 70952, 78373, 84868, 156746, 169736, 313492, 548611, 626984, 1097222, 2194444, 3840277, 4388888, 7680554, 15361108, 30722216]

約数ペア:

[(1, 30722216), (2, 15361108), (4, 7680554), (7, 4388888), (8, 3840277), (14, 2194444), (28, 1097222), (49, 626984), (56, 548611), (98, 313492), (181, 169736), (196, 156746), (362, 84868), (392, 78373), (433, 70952), (724, 42434), (866, 35476), (1267, 24248), (1448, 21217), (1732, 17738), (2534, 12124), (3031, 10136), (3464, 8869), (5068, 6062)]